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Staffel:
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2
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3
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4
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5
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6
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7
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8
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9
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unbekannt
Jahr:
2001
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2002
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2003
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2004
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2005
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2006
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2007
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2008
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2009
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2010
Staffel 1
Staffel 1, Folge 0: Unaired Pilot
2001Staffel 1, Folge 1: Pilot
16. Mai 2001 | Tom Welling | ... | Clark Kent |
 | Kristin Kreuk | ... | Lana Lang |
 | Michael Rosenbaum | ... | Lex Luthor |
 | Eric Johnson | ... | Whitney Fordman |
 | Sam Jones III | ... | Pete Ross |
 | Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
 | John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
| Sarah-Jane Redmond | ... | Nell Potter (als Sarah Jane Redmond) |
| Adrian Mcmorran | ... | Jeremy Creek (als Adrian McMorran) |
| Jade Unterman | ... | Young Lana Lang |
| Malkolm Alburquenque | ... | Young Clark Kent |
| Matthew Munn | ... | Young Lex Luthor |
| Dee Jay Jackson | ... | Bill Ross |
 | Alvin Sanders | ... | Dale Ross |
 | Steve Bacic | ... | Garage Worker |
 | Justin Chatwin | ... | Teen Jostled by Whitney |
| Wendy Chmelauskas | ... | Laura Lang |
| Ben Odberg | ... | Lewis Lang |
| Jay Kirby | ... | Former Jock #2 |
 | Amy Esterle | ... | Heike |
 | Miranda Cosgrove | ... | Lana Lang - Age 5 (Sprechrolle) (nicht im Abspann) |
Staffel 1, Folge 2: Metamorphosis
23. Oktober 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Chad Donella | ... | Gregory 'Greg' Arkin / Bug Boy (als Chad E. Donella) |
 | Gabrielle Rose | ... | Mrs. Arkin |
Staffel 1, Folge 3: Hothead
30. Oktober 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
| Sarah-Jane Redmond | ... | Nell Potter |
 | Hiro Kanagawa | ... | Principal H. James Kwan |
 | Jason Connery | ... | Dominic Senatori |
 | Dan Lauria | ... | Coach Walt Arnold |
 | David Paetkau | ... | Trevor Chapell |
| Jada Stark | ... | Beanery Manager |
| Allan Franz | ... | Football Player |
Staffel 1, Folge 4: X-Ray
6. November 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
 | Mitchell Kosterman | ... | Sheriff Ethan Miller |
 | Tom O'Brien | ... | Roger Nixon |
 | Lizzy Caplan | ... | Tina Greer |
 | Beverley Breuer | ... | Rose Greer |
| Mark McConchie | ... | Mr. Ellis |
| Brian Jensen | ... | Coach |
| Annabel Kershaw | ... | Flower Shopper (unbestätigt) (nicht im Abspann) |
Staffel 1, Folge 5: Cool
13. November 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Michael Coristine | ... | Sean Kelvin |
 | Tania Saulnier | ... | Jenna Barnum |
 | Ted Garcia | ... | News Anchor |
| Elizabeth McLaughlin |
Staffel 1, Folge 6: Hourglass
20. November 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman (nur Abspann) |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Jackie Burroughs | ... | Cassandra Carver |
 | Eric Christian Olsen | ... | Young Harry Bollston |
 | George Murdock | ... | Old Harry Bollston |
| Lisa Calder | ... | Zoe Garfield |
 | Alf Humphreys | ... | Jim Gage |
 | Reg Tupper | ... | Doktor |
| Lois Dellar | ... | Krankenschwester |
Staffel 1, Folge 7: Craving
27. November 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
| Joe Morton | ... | Dr. Steven Hamilton |
 | Amy Adams | ... | Jodi Melville |
| Malcolm Stewart | ... | Mr. Melville |
| Alejandro Rae | ... | Dustin (als Alex Rae) |
| Damonde Tschritter | ... | Dustin's Friend |
 | Jeff Seymour | ... | Dr. Vargas |
Staffel 1, Folge 8: Jitters
11. Dezember 2001 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Robert Wisden | ... | Gabe Sullivan |
| Tony Todd | ... | Earl Jenkins |
 | Michael Eklund | ... | Will |
| Andrew Johnston | ... | SWAT Commander |
 | Michelle Goh | ... | Suki |
| Terry O'Sullivan | ||
| Yvonne Myers | ... | Doktor |
 | Jessica Amlee | ... | Little Girl |
| Ken Kirby | ... | Drunk Teen at Party |
 | Mark Gibbon | ... | Stellvertreter |
| Marke Driesschen | ... | TV Reporter #1 |
| Claudine Grant | ... | TV Reporter #2 |
 | Lucia Walters | ... | Belinda Jenkins |
| Kendall Cross | ... | Little Girl's Mother |
Staffel 1, Folge 9: Rogue
15. Januar 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Hiro Kanagawa | ... | Principal H. James Kwan |
 | Kelly Brook | ... | Victoria Hardwick |
| Cameron Dye | ... | Sam Phelan |
 | Costa Spanos | ... | Phelan's Snitch |
| J.B. Bivens | ... | Museum Security Guard |
 | Danny Wattley | ... | Stellvertreter |
Staffel 1, Folge 10: Shimmer
29. Januar 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
 | Jesse Hutch | ... | Troy Turner |
| Sarah-Jane Redmond | ... | Nell Potter |
| Kelly Brook | ... | Victoria Hardwick |
 | Azura Skye | ... | Amy Palmer |
| Kett Turton | ... | Jeff Palmer |
| Glynis Davies | ... | Mrs. Palmer |
| Brenda Crichlow | ... | Guidance Counselor (als Brenda M. Crichlow) |
Staffel 1, Folge 11: Hug
5. Februar 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Kelly Brook | ... | Victoria Hardwick |
| Rick Peters | ... | Bob Rickman |
| Gregory Sporleder | ... | Kyle Tippet |
 | Ben Cotton | ... | Paul Hendrix |
| R. Nelson Brown | ... | Toby - Lex's Private Doctor |
| Leanne Adachi | ... | Lex's Private Nurse |
| Mark Lukyn | ... | Deputy #1 |
 | James Ralph | ... | Deputy #2 |
Staffel 1, Folge 12: Leech
12. Februar 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Tom O'Brien | ... | Roger Nixon |
| Kelly Brook | ... | Victoria Hardwick |
 | Shawn Ashmore | ... | Eric Summers |
| Kevin McNulty | ... | Mr. Summers |
| P. Lynn Johnson | ... | Mrs. Summers |
| William Samples | ... | Sir Harry Hardwick |
| Julian Christopher | ... | Dr. MacIntyre |
| Ashley Presidente | ... | Holly |
| Will Sanderson | ... | Brent |
 | Lauro Chartrand | ... | Thief |
| John Glover | ... | Lionel Luthor (Sprechrolle) (nicht im Abspann) |
Staffel 1, Folge 13: Kinetic
26. Februar 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| David Lovgren | ... | Derek Fox |
 | Kavan Smith | ... | Wade Mahaney |
| David Coles | ... | Scott Bowman |
| Sarah-Jane Redmond | ... | Nell Potter |
 | Kwesi Ameyaw | ... | Lex's Security Guard Darius |
 | Evangeline Lilly | ... | Wade's Girlfriend (nicht im Abspann) |
| Mark Lukyn | ... | Stellvertreter (nicht im Abspann) |
Staffel 1, Folge 14: Zero
12. März 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Corin Nemec | ... | Jude Royce |
| Cameron Dye | ... | Sam Phelan |
| Eric Breker | ... | Roy Rothman |
 | Jud Tylor | ... | Amanda Rothman |
 | Michasha Armstrong | ... | Max Kasich |
| Darryl Quon | ||
| Mark Gibbon | ... | Stellvertreter |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
 | Glenn Ennis |
Staffel 1, Folge 15: Nicodemus
19. März 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Hiro Kanagawa | ... | Principal H. James Kwan |
| Joe Morton | ... | Dr. Steven Hamilton |
| Julian Christopher | ... | Dr. MacIntyre |
 | Bill Mondy | ... | James Beales |
 | Nicki Clyne | ... | Talon Waitress |
| James Sarafinchan | ... | Kyle |
Staffel 1, Folge 16: Stray
16. April 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
 | Ryan Kelley | ... | Ryan James |
| Jim Shield | ... | James Gibson |
 | Brandy Ledford | ... | Mrs. Gibson |
 | Rekha Sharma | ... | Dr. Harden |
| Bill Finck | ... | Pawnshop Owner |
| Joe Maffei | ... | Bowling Lanes Janitor |
| Courtney Kramer | ... | Skye, Talon waitress |
| Jayme Knox | ... | Ryan's Aunt |
| Shelley Adam | ... | Hospital Clerk |
Staffel 1, Folge 17: Reaper
23. April 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
 | Reynaldo Rosales | ... | Tyler Randall |
| Jason Connery | ... | Dominic Senatori |
| Sheila Moore | ... | Mrs. Sikes |
| Tiffany Lyndall-Knight | ... | Krankenschwester (als Tiffany Knight) |
| Brian Drummond | ... | Hospital Security Guard |
| Patrick Keating | ... | Coroner |
| Rheta Hutton | ... | Rose Randall (als Rheta with an H) |
| Ralph J. Alderman | ... | Hank Richards (als Ralph Alderman) |
| Dale Wilson | ... | George Fordman |
Staffel 1, Folge 18: Drone
30. April 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Hiro Kanagawa | ... | Principal H. James Kwan |
 | Marguerite Moreau | ... | Carrie Castle |
 | Shonda Farr | ... | Sasha Woodman |
 | Chelan Simmons | ... | Felice Chandler |
| Simon Wong | ... | Paul Chan |
Staffel 1, Folge 19: Crush
7. Mai 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
| Hiro Kanagawa | ... | Principal H. James Kwan |
| Adam Brody | ... | Justin Gaines |
 | Donna Bullock | ... | Pamela Jenkins |
 | Kevan Ohtsji | ... | Danny Kwan |
| James Purcell | ... | Dr. Christopher Wells |
| Anaya Farrell | ... | Renee Wells |
 | Catherine Barroll | ... | Betty Fordman |
 | Serge Houde | ... | John Frankle |
Staffel 1, Folge 20: Obscura
14. Mai 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Tom O'Brien | ... | Roger Nixon |
| Joe Morton | ... | Dr. Steven Hamilton |
| Robert Wisden | ... | Gabe Sullivan |
| Darrin Klimek | ... | Deputy Gary Watts |
 | Aaron Douglas | ... | Deputy Michael Birtigo |
 | Frank C. Turner | ... | Eddie Cole |
| John Dadey |
Staffel 1, Folge 21: Tempest
21. Mai 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Eric Johnson | ... | Whitney Fordman |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| John Glover | ... | Lionel Luthor |
| Robert Wisden | ... | Gabe Sullivan |
| Tom O'Brien | ... | Roger Nixon |
 | Don Thompson | ... | LuthorCorp Employee |
| Scott Bellis | ... | Assistant Principal |
 | Angelika Libera | ... | Erica Fox |
| Remy Zero | ... | als sie selbst |
| Cedric Lemoyne | ... | Remy Zero (nicht im Abspann) |
| Gregory Slay | ... | Remy Zero (nicht im Abspann) |
| Cinjun Tate | ... | Remy Zero (nicht im Abspann) |
| Shelby Tate | ... | Remy Zero (nicht im Abspann) |
| Jeffrey Cain Thompson | ... | Remy Zero (nicht im Abspann) |
Staffel 2
Staffel 2, Folge 1: Vortex
24. September 2002Staffel 2, Folge 2: Heat
1. Oktober 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
 | Krista Allen | ... | Desiree Atkins |
| Shawn Reis | ... | Jail Deputy |
Staffel 2, Folge 3: Duplicity
8. Oktober 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
| Joe Morton | ... | Dr. Steven Hamilton |
 | Andrew Jackson | ... | Ray Wallace |
 | Michael Kopsa | ... | Dean |
 | Cam Cronin | ... | Dr. Glenn (als Cameron Cronin) |
Staffel 2, Folge 4: Red
15. Oktober 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Sara Downing | ... | Jessie Brooks |
 | Michael Tomlinson | ... | U.S. Marshal |
| Garwin Sanford | ... | Mr. Brooks |
 | Daryl Shuttleworth | ... | Vice Principal Gibbons |
| Geoff Clements | ... | Kyle |
 | Brad Loree | ... | Barkeeper |
| Jake Moyer | ... | Barroom Bully |
Staffel 2, Folge 5: Nocturne
22. Oktober 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
 | Sean Faris | ... | Byron Moore |
 | Gwynyth Walsh | ... | Mrs. Moore |
| Richard Moll | ... | Mr. Moore |
| Jonathan Sutton | ... | Tad |
Staffel 2, Folge 6: Redux
29. Oktober 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
 | Maggie Lawson | ... | Chrissy Parker |
| Richard Gant | ... | Principal Reynolds |
| George Coe | ... | William Clark |
| Jesse Hutch | ... | Troy Turner |
 | Neil Grayston | ... | Russell Burton |
 | Fulvio Cecere | ... | Swimming Coach |
Staffel 2, Folge 7: Lineage
5. November 2002Staffel 2, Folge 8: Ryan
12. November 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Sarah-Jane Redmond | ... | Nell Potter |
| Ryan Kelley | ... | Ryan James |
| Martin Cummins | ... | Dr. Garner |
 | William B. Davis | ... | Mayor Tate |
| Mark Gibbon | ... | Stellvertreter |
 | Catherine Lough Haggquist | ... | Mary |
| Michael St. John Smith | ... | Lab Technician |
 | Sylvesta Stuart | ... | Orderly |
 | Robert Seckler | ... | Maintenance Worker |
| Vonray | ... | Band at Talon (als VonRay) |
Staffel 2, Folge 9: Dichotic
19. November 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Robert Wisden | ... | Gabe Sullivan |
 | Jonathan Taylor Thomas | ... | Ian Randall |
| Serge Houde | ... | John Frankle |
 | David Richmond-Peck | ... | Meter Man |
Staffel 2, Folge 10: Skinwalker
26. November 2002 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Patrick Cassidy | ... | Henry Small |
 | Tamara Feldman | ... | Kyla Willowbrook |
| Gordon Tootoosis | ... | Prof. Joseph Willowbrook |
| Rob Morton | ... | Second Foreman |
| Michael Tiernan | ... | Dan Hammond |
Staffel 2, Folge 11: Visage
14. Januar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Eric Johnson | ... | Whitney Fordman |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Lizzy Caplan | ... | Tina Greer |
| Catherine Barroll | ... | Betty Fordman |
| Santo Lombardo | ... | Holmes |
 | D. Neil Mark | ... | Lt. McNulty |
Staffel 2, Folge 12: Insurgence
21. Januar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Patrick Cassidy | ... | Henry Small |
| Jill Teed | ... | Captain Maggie Sawyer |
| Eileen Pedde | ... | Jennifer Small |
 | Kevin Gage | ... | Pine |
 | Byron Mann | ... | Kern |
 | Colin Cunningham | ... | Nicky |
 | Karen Holness | ... | Bishop |
 | Paul McGillion | ... | Lex Lackey |
| Dagmar Midcap | ... | Nachrichtensprecher |
Staffel 2, Folge 13: Suspect
28. Januar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Mitchell Kosterman | ... | Sheriff Ethan Miller |
| Patrick Cassidy | ... | Henry Small |
| Jason Connery | ... | Dominic Senatori |
 | Eric Keenleyside | ... | Mike the Bartender |
 | Barclay Hope | ... | Doktor |
Staffel 2, Folge 14: Rush
4. Februar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Rob LaBelle | ... | Dr. Fredrick Walden |
 | Shaun Sipos | ... | Chloe's Boy Thing |
 | Haig Sutherland | ... | Travis |
| Jason Jenkins | ... | Walden's Assistant |
 | Luciana Carro | ... | Talon Waitress |
Staffel 2, Folge 15: Prodigal
11. Februar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Paul Wesley | ... | Lucas Luthor (als Paul Wasilewski) |
 | Zen Shane Lim | ... | Dirk Lee |
 | Colin Foo | ... | Card Player |
| Randy Lee | ||
| Vannessa Zwez | ... | Talon Waitress |
Staffel 2, Folge 16: Fever
18. Februar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Michael David Simms | ... | Dr. Neil Moore |
| Todd Talbot | ... | Dr. Trenton |
| Sean Millington | ... | MP |
 | Craig Veroni | ... | DCA Agent |
| Steadman | ... | als sie selbst |
Staffel 2, Folge 17: Rosetta
25. Februar 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Christopher Reeve | ... | Dr. Virgil Swann |
| Rob LaBelle | ... | Dr. Fredrick Walden |
| Barclay Hope | ... | Doktor |
 | Joe MacLeod | ... | Delivery Guy |
Staffel 2, Folge 18: Visitor
15. April 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
 | Jeremy Lelliott | ... | Cyrus Krupp |
 | Chad Faust | ... | Kyle |
 | Kris Pope | ... | Todd |
| Jake Moyer | ... | Bully |
| Kwesi Ameyaw | ... | Lex's Security Guard Darius |
Staffel 2, Folge 19: Precipice
22. April 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Camille Mitchell | ... | Sheriff Nancy Adams |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Julian Christopher | ... | Dr. MacIntyre |
 | Anson Mount | ... | Paul Hayden |
 | Michael Adamthwaite | ... | Andrew Connors (als Michael D. Adamthwaite) |
| P.J. Prinsloo | ... | Punk |
| Chris Harrison | ... | Punk |
 | Peter Kent | ... | Meechum |
 | Michael Soltis | ... | Deputy Nees |
Staffel 2, Folge 20: Witness
29. April 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Patrick Cassidy | ... | Henry Small |
| Eileen Pedde | ... | Jennifer Small |
 | Zachery Ty Bryan | ... | Eric Marsh (als Zachery Bryan) |
| Woody Jeffreys | ... | Jack |
| Nicholas Harrison | ... | John (als Nick Harrison) |
Staffel 2, Folge 21: Accelerate
6. Mai 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Neil Flynn | ... | Pete Dinsmore |
 | Jodelle Ferland | ... | Emily Eve Dinsmore (als Jodelle Micah Ferland) |
| Jade Unterman | ... | Young Lana Lang |
 | Ingrid Torrance | ... | Wedding Planner |
| Evangeline Lilly | ... | Girl in Cinema (nicht im Abspann) |
Staffel 2, Folge 22: Calling
13. Mai 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Terence Stamp | ... | Jor-El (Sprechrolle) |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Rob LaBelle | ... | Dr. Fredrick Walden |
| David Lewis | ... | Dr. Marcus |
| Sandra Ferens | ... | Coroner |
| James Tsai | ... | Technician |
Staffel 2, Folge 23: Exodus
20. Mai 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Rekha Sharma | ... | Dr. Harden |
| Ivana Paduch | ... | Lexcorp Cave Scientist |
| Arnie Walters | ... | Reverend |
 | Dan Payne | ... | Lexcorp Airport Security |
Staffel 3
Staffel 3, Folge 1: Exile
1. Oktober 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
| Jill Teed | ... | Captain Maggie Sawyer |
 | Rutger Hauer | ... | Morgan Edge |
| Brock Johnson | ... | Edge's Blonde Thug |
 | Ryan Robbins | ... | Louis Leery Jr. |
| Donny James Lucas | ... | Edge's Black Thug (als Donny Lucas) |
| Aaron Dudley | (als Aaron Michael Dudley) | |
| Guy Demong | ||
| Daniela Buzzi | ... | Kellnerin |
| Allison Warnyca | ... | Car Saleswoman |
 | Fraser Aitcheson | ... | Strauss |
Staffel 3, Folge 2: Phoenix
8. Oktober 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) (Archivmaterial) |
| Emmanuelle Vaugier | ... | Dr. Helen Bryce |
 | Françoise Yip | ... | Dr. Lia Teng |
| Rutger Hauer | ... | Morgan Edge |
| Brock Johnson | ... | Edge's Blonde Thug |
| Dan Payne | ... | Lexcorp Airport Security |
 | Link Baker | ... | Lex's Jet Pilot |
| Fraser Aitcheson | ... | Strauss (nicht im Abspann) |
 | Kurt Evans | ... | Edge's Bald Thug (nicht im Abspann) |
Staffel 3, Folge 3: Extinction
15. Oktober 2003
Staffel 3, Folge 4: Slumber
22. Oktober 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Katharine Isabelle | ... | Sara Conroy |
 | Christopher Shyer | ... | Nicholas Conroy |
| John DeSantis | ... | The Traveller |
Staffel 3, Folge 5: Perry
29. Oktober 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Michael McKean | ... | Perry White |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Lorena Gale | ... | Dr. Claire Foster |
 | Patrick Gallagher | ... | Barkeeper |
Staffel 3, Folge 6: Relic
5. November 2003 | Tom Welling | ... | Clark Kent / Joe |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| William B. Davis | ... | Mayor Tate |
| Tom Heaton | ... | Dex McCallum |
| Tim Henry | ... | Private Investigator Mason |
| John Mann | ... | Dex McCallum - 1961 |
| Kendall Cross | ... | Jessica Kent - 1961 |
 | Michael Karl Richards | ... | Sheriff Billy Tate - 1961 |
 | Peter Benson | ... | Lachlan Luthor - 1961 |
 | Dean Wray | ... | Hiram Kent - 1961 |
Staffel 3, Folge 7: Magnetic
12. November 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Kevin Zegers | ... | Seth Nelson |
| Tim Henry | ... | Private Investigator Mason |
| Steven Cree Molison | ... | Trucker |
 | Rimple Sumer | ... | MRI Technician |
| James Hutson | ... | MRI Doctor |
| Scott Swanson | ... | Doktor |
 | Douglas Chapman | ... | Stellvertreter (als Doug Chapman) |
| Josh Kelley | ... | als er selbst |
Staffel 3, Folge 8: Shattered
19. November 2003 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Patrick Bergin | ... | Morgan Edge |
| Lorena Gale | ... | Dr. Claire Foster |
| Kwesi Ameyaw | ... | Lex's Security Guard Darius |
 | Michael Benyaer | ... | Sicherheitsbediensteter |
 | Michael Daingerfield | ... | Assassin |
| Angelo Renai | ... | Surgeon |
| David Fong | ... | Factory Owner |
 | Darryl Scheelar | ... | Jameson |
Staffel 3, Folge 9: Asylum
14. Januar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Ian Somerhalder | ... | Adam Knight |
| Lorena Gale | ... | Dr. Claire Foster |
| Jonathan Taylor Thomas | ... | Ian Randall |
 | Jesse Metcalfe | ... | Van McNulty |
| Shawn Ashmore | ... | Eric Summers |
 | Ron Selmour | ... | Connelly |
 | Elias Toufexis | ... | Luke |
| Paul Moniz de Sa | ... | Orderly |
| Jason Benson | ||
| Gina Doty | ... | Physical Therapist |
 | Jennifer Kitchen | ... | Krankenschwester |
| Leanna Nash | ||
| Julius Chapple | ||
| R. David Stephens | ... | Doktor (nicht im Abspann) |
Staffel 3, Folge 10: Whisper
21. Januar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Micah Alberti | ... | Nathan Dean |
| Felecia M. Bell | ... | Judge Abigail Ross (als Felecia Bell-Schafer) |
 | William MacDonald | ... | Masterson |
| French Tickner | ... | Jewelry Store Owner |
| Ecstasia Sanders | ... | Pete's Admirer #1 |
| Lisa Marie Caruk | ... | Pete's Admirer #2 |
Staffel 3, Folge 11: Delete
28. Januar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Ian Somerhalder | ... | Adam Knight |
| Martin Cummins | ... | Dr. Garner |
 | Missy Peregrym | ... | Molly Griggs |
 | Jim Thorburn | ... | Max Taylor |
| Suzanne Ristic | ... | Maureen |
 | Chris Gauthier | ... | LuthorCorp Technician |
| Cornell Turner | ... | Cornell |
| Evangeline Lilly | ... | School Girl |
Staffel 3, Folge 12: Hereafter
4. Februar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Ian Somerhalder | ... | Adam Knight |
 | Joseph Cross | ... | Jordan Cross |
 | Greg Kean | ... | Coach Altman |
 | Meghan Ory | ... | Megan |
 | Shaun Johnston | ... | Mr. Cross |
| Louise Grant | ... | Elderly Lana |
Staffel 3, Folge 13: Velocity
11. Februar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Ian Somerhalder | ... | Adam Knight |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Françoise Yip | ... | Dr. Lia Teng |
 | Ryan Merriman | ... | Jason Dante |
 | Moneca Delain | ... | Mara |
 | Colin Corrigan | ... | Dante's Mechanic |
 | Chris Kalhoon |
Staffel 3, Folge 14: Obsession
18. Februar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Ian Somerhalder | ... | Adam Knight |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Françoise Yip | ... | Dr. Lia Teng |
 | Sarah Carter | ... | Alicia Baker |
 | Lynda Boyd | ... | Mrs. Baker |
| Paul Perri | ... | Mr. Baker |
| Kate Robbins | ... | Lehrer |
Staffel 3, Folge 15: Resurrection
25. Februar 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Françoise Yip | ... | Dr. Lia Teng |
 | Jerry Wasserman | ... | Dr. Yaeger Scanlan |
| Julian Christopher | ... | Dr. MacIntyre |
| James Kirk | ... | Garrett Davis |
 | Tahmoh Penikett | ... | Vince Davis |
| Sandra Ferens | ... | Morgue Doctor |
| Jonathan Ndukwe | ||
| Bruce Harwood | ... | Ben Powell |
 | Nigel Vonas |
Staffel 3, Folge 16: Crisis
3. März 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Ian Somerhalder | ... | Adam Knight |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Françoise Yip | ... | Dr. Lia Teng |
 | Gary Hudson | ... | FBI Agent Frank Loder |
 | Terry Chen | ... | Detective Paul Cage |
 | Aaron Pearl | ... | Glenn Burton |
| Johannah Newmarch | ... | Gwen Burton |
| Deryl Hayes | ... | Cage's Partner |
| Cedric De Souza | ... | Dr. Burgeon |
| Renee Janssen | ... | Girl at Smallville Youth Center |
Staffel 3, Folge 17: Legacy
14. April 2004 | Tom Welling | ... | Clark Kent / Also Himself |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Christopher Reeve | ... | Dr. Virgil Swann / Also Himself |
| Gary Hudson | ... | FBI Agent Frank Loder |
| Timothy Paul Perez | ... | Agent Tobin |
 | Daniel Bacon | ... | FBI Agent |
 | John Shaw | ... | Cave Scientist |
Staffel 3, Folge 18: Truth
21. April 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Gillian Barber | ... | Mrs. Taylor |
| Mark Houghton | ... | Lab Technician |
 | Andrew Francis | ||
| Don Thompson | ... | Chloe's Father's Friend |
 | Linden Banks | ... | Jonah Doyle |
| Samantha Kaine | ... | Rebecca (als Samantha Banton) |
| Ryan Steele | ... | Doug |
 | Christie Laing | ... | Mindy |
| Victoria Anderson | ... | Rebecca |
 | Ivan Cermak | ... | Doktor |
Staffel 3, Folge 19: Memoria
28. April 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Martin Cummins | ... | Dr. Garner |
| Wayne Dalglish | ... | Young Lex Luthor |
 | Alisen Down | ... | Lillian Luthor |
 | Andrew Airlie | ... | Mr. Woodward |
 | Matthew Harrison | ... | Tech |
 | Elizabeth Thai | ... | Mary |
| Michael-Ann Connor | ... | Sommerholt Receptionist |
| Kendall Cross | ... | Lara-El (Sprechrolle) |
 | Paul Campbell | ... | FBI Agent (nicht im Abspann) |
Staffel 3, Folge 20: Talisman
5. Mai 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Gordon Tootoosis | ... | Prof. Joseph Willowbrook |
| Nathaniel Arcand | ... | Jeremiah Holdsclaw |
 | Teryl Rothery | ... | Real Estate Agent |
| Launey Walter | ... | The Client (nicht im Abspann) |
Staffel 3, Folge 21: Forsaken
12. Mai 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Gary Hudson | ... | FBI Agent Frank Loder |
| Neil Flynn | ... | Pete Dinsmore |
 | Amber Rothwell | ... | Emily Dinsmore |
| Scott Bellis | ... | Monitoring Technician |
| Ryan Booth | ... | Worker |
Staffel 3, Folge 22: Covenant
19. Mai 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Sam Jones III | ... | Pete Ross (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Robert Wisden | ... | Gabe Sullivan |
| Gary Hudson | ... | FBI Agent Frank Loder |
 | Adrianne Palicki | ... | Kara / Lindsey Harrison |
 | Sarah Deakins | ... | Trial Reporter |
| Daniel Bacon | ... | FBI Agent |
 | Brandon Jay McLaren | ... | Delivery Man (als Brandon McLaren) |
| Richard Faraci | ... | Prison Barber (als Rick Faraci) |
Staffel 4
Staffel 4, Folge 1: Crusade
22. September 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
 | Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Erica Durance | ... | Lois Lane |
 | Margot Kidder | ... | Bridgette Crosby |
 | Ona Grauer | ... | Dr. Gabrielle Vaughan |
 | Dan Joffre | ... | Hospital Receptionist |
| Rekha Sharma | ... | Dr. Harden |
| Mina E. Mina | ... | Arab Digger |
| Bill Meilen | ||
| Ian Robison | ... | Pilot |
 | Viv Leacock | ... | Co-Pilot |
| Alexander Kalugin | ... | The Seer |
| Helena Yea | ... | Old Lady in Hospital |
Staffel 4, Folge 2: Gone
29. September 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
 | Michael Ironside | ... | General Sam Lane |
| Robert Wisden | ... | Gabe Sullivan |
| Jamie Bell | ... | Trent (als James Bell) |
 | Colin Lawrence | ... | Agent Stocker |
 | James Michalopolous | ... | Gefängnisinsasse |
 | Michael Jonsson | ... | Agent |
Staffel 4, Folge 3: Facade
6. Oktober 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Eric Johnson | ... | Whitney Fordman |
 | Brianna Brown | ... | Abigail Fine (als Brianna Lynn Brown) |
 | Julianne Christie | ... | Dr. Elaine Fine |
| Michael Ironside | ... | General Sam Lane |
 | Lee Rumohr | ... | Brett Anderson |
| Rob Freeman | ... | Coach Quigley |
| Jared Keeso | ... | Nate |
Staffel 4, Folge 4: Devoted
13. Oktober 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Amanda Walsh | ... | Mandy the Cheerleader |
| Chelan Simmons | ... | Rhonda |
| Lisa Marie Caruk | ... | Mary the Cheerleader |
| Moneca Delain | ... | Mara the Cheerleader |
| Jared Keeso | ... | Nate |
 | Graham Kosakoski | ... | Dan Cormay |
| Colby Wilson | ... | Lineman |
| Graham Young | ||
| Rob Freeman | ... | Coach Quigley (nicht im Abspann) |
 | James O'Shea | ... | Football Player (nicht im Abspann) |
Staffel 4, Folge 5: Run
20. Oktober 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Kyle Gallner | ... | Bart Allen |
 | Benjamin Ratner | ... | Hanison |
Staffel 4, Folge 6: Transference
27. Oktober 2004 | Tom Welling | ... | Clark Kent / Lionel Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor / Clark Kent |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Margot Kidder | ... | Bridgette Crosby |
 | J.P. Manoux | ... | Edgar Cole |
| Richard Faraci | ... | Tattoed Inmate (als Rick Faraci) |
 | Terence Kelly | ... | Prison Doctor |
 | Emy Aneke | ... | Principal (nicht im Abspann) |
Staffel 4, Folge 7: Jinx
3. November 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Trent Ford | ... | Mikhail Mxyzptlk |
 | Kevan Kase | ... | Danny Crozer |
| Rob Freeman | ... | Coach Quigley |
| Graham Young | ||
| Karina Christianson | ... | Cheerleader |
 | Adam Thomas | ... | Blues Player |
| Emy Aneke | ... | Robert Pontius |
 | Shawn Parr | ... | Football Announcer (Sprechrolle) (nicht im Abspann) |
Staffel 4, Folge 8: Spell
10. November 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| William S. Taylor | ... | Mr. Jacobson (als William Taylor) |
 | Mark Acheson | ... | Magistrate Wilkins |
| Lara Gilchrist | ... | Madelyn Hibbins |
 | Melanie Papalia | ... | Brianna Withridge |
Staffel 4, Folge 9: Bound
17. November 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Jane Seymour | ... | Genevieve Teague |
 | Claudette Mink | ... | Corinne Hartford |
 | Cobie Smulders | ... | Shannon Bell |
| Mark Acheson | ... | Magistrate Wilkins |
 | Patricia Mayen-Salazar | ... | Dienstmädchen |
| Omar Forrest | ||
| Melissa Poll | ... | Woman with Twins |
Staffel 4, Folge 10: Scare
1. Dezember 2004 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Malcolm Stewart | ... | Dr. Otis Ford |
| Jerry Wasserman | ... | Dr. Yaeger Scanlan |
 | Samantha Ferris | ... | Warden Anita Stone |
| Norm Sherry | ||
| Dave 'Squatch' Ward | ||
| Wendy Chmelauskas | ... | Laura Lang |
| Ben Odberg | ... | Lewis Lang |
| James R. Baylis | ||
 | Michael Hanus | ||
| Lindsay Bourne | ... | Chloe's Mother |
| Alisen Down | ... | Lillian Luthor (Szenen gelöscht) |
Staffel 4, Folge 11: Unsafe
26. Januar 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Sarah Carter | ... | Alicia Baker |
 | John Pyper-Ferguson | ... | Dr. William McBride |
| Ron Selmour | ... | Belle Reeve Attendant |
| Don MacKay | ... | Las Vegas Minister |
| Lisa Marie Caruk | ... | Girl in Red Top |
| Wendy Morrow Donaldson | ||
| Moneca Delain | ... | Girl in Blue Top |
| Sandra Ferens | ... | Attendant #2 (nicht im Abspann) |
| Carra Maureen | ... | Fencing Instructor (nicht im Abspann) |
| R. David Stephens | ... | Doktor (nicht im Abspann) |
Staffel 4, Folge 12: Pariah
2. Februar 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Jane Seymour | ... | Genevieve Teague |
| Sarah Carter | ... | Alicia Baker |
 | Derek Hamilton | ... | Tim Westcott |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Nicolas Pernisco | ... | Jack Garner (nicht im Abspann) |
Staffel 4, Folge 13: Recruit
9. Februar 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
 | Chris Carmack | ... | Geoff Johns |
| John Novak | ... | Football Coach - Metropolis University |
 | Colby Johannson | ... | Coop |
 | Amanda Crew | ... | Sorority Girl |
| Brandi Alexander | ... | Sorority Girl |
 | Kirsten Williamson | ... | Polizeibeamter |
| Steve Makaj | ... | Gary Burgen - Metro Motors |
| Marcus Sim | ... | Marcus |
| Shawn Parr | ... | Football Announcer (nicht im Abspann) |
Staffel 4, Folge 14: Krypto
16. Februar 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Jane Seymour | ... | Genevieve Teague |
 | Nolan Gerard Funk | ... | Zack Greenfield (als Nolan Funk) |
 | Diego Klattenhoff | ... | Josh Greenfield |
| Alvin Sanders | ... | Store Owner |
 | Alex Green | ... | Doctor Kline |
| Bucks the Dog | ... | Hercules |
| Bud the Dog | ... | Shelby |
Staffel 4, Folge 15: Sacred
23. Februar 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Byron Mann | ... | Commander Cheng |
| Michelle Goh | ... | Professor Sen |
| Kai Xu | ... | Chinese Officer |
| Mike Wu | ... | Delivery Guy |
| Christopher Reeve | ... | Dr. Virgil Swann (Sprechrolle) (Archivmaterial) |
Staffel 4, Folge 16: Lucy
2. März 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
 | Peyton List | ... | Lucy Lane |
 | Peter Wingfield | ... | Marcus Becker |
 | Erica Cerra | ... | Lex's Aid |
| Bud the Dog | ... | Shelby |
| Kaleena Kiff | ... | Warehouse Worker |
| Dayna Devon | ... | Talon Customer (nicht im Abspann) |
Staffel 4, Folge 17: Onyx
13. April 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Malcolm Stewart | ... | Dr. Sinclair |
| Rekha Sharma | ... | Dr. Harden |
| Craig Lapthorne | ||
| Carra Maureen | ... | Fencing Instructor |
| Bud the Dog | ... | Shelby (Szenen gelöscht) |
 | Morris Chapdelaine | ... | Alexander (nicht im Abspann) |
Staffel 4, Folge 18: Spirit
20. April 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
 | Beatrice Rosen | ... | Dawn Stiles |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Kandyse McClure | ... | Harmony |
| Jesse Hutch | ... | Billy Durden |
 | Veena Sood | ... | Schoolteacher |
| Dan Joffre | ... | Groundskeeper |
 | Biski Gugushe | ||
 | Katya Virshilas | ... | Admissions Nurse |
| Rebecca Reichert | (als Rebecca Robbins) | |
| Ecstasia Sanders | ||
 | Leela Savasta | ||
| Bud the Dog | ... | Shelby |
| Lifehouse | ... | als sie selbst |
| Haley Beauchamp | ... | Billy's New Girl (nicht im Abspann) |
Staffel 4, Folge 19: Blank
27. April 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent (nur Abspann) (Szenen gelöscht) |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| Erica Durance | ... | Lois Lane |
 | Jonathan Bennett | ... | Kevin Grady |
| Tom Butler | ... | Lawrence Grady |
| Camille Mitchell | ... | Sheriff Nancy Adams |
 | Heather Doerksen | ... | Empfangsmitarbeiter |
| Ryan King | ... | Dillon Grady |
Staffel 4, Folge 20: Ageless
4. Mai 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Jane Seymour | ... | Genevieve Teague |
 | Jeffrey Ballard | ... | Evan - Age 16 |
 | Colin Ford | ... | Evan - Age 7 |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Matt Ellis | ... | Tanner Sutherland |
 | Pascale Hutton | ... | Karen Gallagher |
| Owen Stewart | ... | Baby Evan |
| Elizabeth Stewart | ... | Baby Evan |
| John Shaw | ... | LuthorCorp Scientist |
| Frank C. Turner | ... | Mechanic |
| Michael Kersch | ||
| Marshall Caplan | (als Marshall Kaplan) |
Staffel 4, Folge 21: Forever
11. Mai 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Jane Seymour | ... | Genevieve Teague |
| Steven Grayhm | ... | Brendan Nash |
| Fiona Scott | ... | Haley Timmonds |
| Chad Krowchuk | ... | Wendel |
| Stephanie Nudd | ... | Student #1 |
| Keira Kabatow | ... | Student #2 |
| Michaela Mann | ||
| Veena Sood | ... | Schoolteacher |
Staffel 4, Folge 22: Commencement
18. Mai 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Jensen Ackles | ... | Jason Teague |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Erica Durance | ... | Lois Lane |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Jane Seymour | ... | Genevieve Teague |
| Anthony Harrison | ||
| David Orth | ... | Soldier with Megaphone |
| Tom Pickett | ||
| Craig Veroni | ||
| Robert Gauvin | ... | Helicopter Pilot |
 | Jeremy Jones | ... | Young Father |
| Kwes Thompson | ||
| Brayden Anderson | ||
| Bud the Dog | ... | Shelby |
Staffel 5
Staffel 5, Folge 1: Arrival
29. September 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | James Marsters | ... | Milton Fine |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
 | Alana De La Garza | ... | Aethyr |
 | Leonard Roberts | ... | Nam-Ek |
| Bud the Dog | ... | Shelby |
| Camille Mitchell | ... | Sheriff Nancy Adams (nicht im Abspann) |
Staffel 5, Folge 2: Mortal
6. Oktober 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Kenny Johnson | ... | Lee (als Kenneth Johnson) |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Todd Mann | ... | Twin #2 |
 | Brad Mann | ... | Twin #1 |
| Judith Maxie | ... | Dr. Albright |
 | Michael Tayles | ... | Deputy Kaiden |
 | Jason Griffith | ... | Belle Reve Guard (als Jase Anthony Griffith) |
Staffel 5, Folge 3: Hidden
13. Oktober 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Johnny Lewis | ... | Gabriel Duncan |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Bud the Dog | ... | Shelby |
| Nathaniel DeVeaux | ... | Commander |
| Rekha Sharma | ... | Dr. Harden |
| Brad Turner | ... | Lt. Bledsoe |
| Steve Lawlor | ... | Lieutenant Taylor |
 | Stacee Copeland | ... | Krankenschwester |
| Kurt Evans | ... | EMT |
| Chad Hershler | ... | Head Engineer |
Staffel 5, Folge 4: Aqua
20. Oktober 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| James Marsters | ... | Milton Fine |
 | Alan Ritchson | ... | Arthur Curry |
| Nathaniel DeVeaux | ... | Commander |
| Shirane Haas | (als Shiraine Haas) | |
| Kenneth W. Yanko | ... | Admiral (als Ken Yahko) |
Staffel 5, Folge 5: Thirst
27. Oktober 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
 | Carrie Fisher | ... | Pauline Kahn |
| James Marsters | ... | Milton Fine |
 | Brooke Nevin | ... | Buffy Sanders |
| Erica Cerra | ... | Sorority Girl |
| Angelika Libera | ... | Courtney (als Angelika Baran) |
| Luciana Carro | ... | Kayrin |
| Keira Kabatow | ||
| Kaare Anderson | ... | Ramirez |
 | Sebastian Gacki | ... | Delivery Boy |
 | Richard Kahan | ... | Bitterman |
 | Cory Monteith | ... | Frat Cowboy |
| Brent O'Connor | (als Brent C.S. O'Connor) | |
| Colin Lawrence | ... | Doktor |
Staffel 5, Folge 6: Exposed
3. November 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| John Schneider | ... | Jonathan Kent |
| Tom Wopat | ... | Senator Jack Jennings |
| Jill Teed | ... | Detective Maggie Sawyer |
| Woody Jeffreys | ... | Mr. Lyon |
 | Curtis Caravaggio | ... | Wingate Owner |
 | Noah Danby | ... | Club Bouncer |
| Kristin Coutu | ||
| Sarah Mutch | ||
 | Katharine Horsman | ... | Dixie - Cowgirl |
| Brandi Alexander | ||
 | Tara Wilson | ... | Dominatrix |
| Natalie Morris | ||
 | Ildiko Ferenczi | ... | Tänzer (nicht im Abspann) |
Staffel 5, Folge 7: Splinter
10. November 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| James Marsters | ... | Milton Fine |
Staffel 5, Folge 8: Solitude
17. November 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| James Marsters | ... | Milton Fine |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
 | Aleks Holtz | ||
 | Benita Ha | ... | Dr. Asuka |
| Bud the Dog | ... | Shelby |
Staffel 5, Folge 9: Lexmas
8. Dezember 2005 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Kenneth Welsh | ... | Drunk Santa |
| Alisen Down | ... | Lillian Luthor |
 | Adrian Holmes | ... | Griff |
| Jerry Wasserman | ... | Dr. Yaeger Scanlan |
 | Chelah Horsdal | ... | Dr. McCann |
 | Adam Harrington | ... | Dr. Litvack (als Adam J. Harrington) |
 | Cassandra Sawtell | ... | Little Girl |
 | Elfina Luk | ... | Gangbanger #2 |
| Jorge Vargas | ... | Male Gangbanger (als Jorgito Vargas Jr.) |
| Nico Ghisi | ... | Alexander Luthor |
| Brad Loree | ||
| Bud the Dog | ... | Shelby |
 | Lori Henry | ... | Dr. Litvack's Assistant (nicht im Abspann) |
Staffel 5, Folge 10: Fanatic
12. Januar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Annie Burgstede | ... | Samantha Drake |
| Adrian Holmes | ... | Griff |
 | Dean McKenzie | ... | Campaign Manager |
| David Richmond-Peck | ... | March Sosnick (als David Richmond Peck) |
 | Sage Brocklebank | ... | James |
 | Miles Meadows | ... | Doug |
| Bud the Dog | ... | Shelby |
Staffel 5, Folge 11: Lockdown
19. Januar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Kevin Daniels | ... | Greg Flynn |
| Camille Mitchell | ... | Sheriff Nancy Adams |
| Sarah Lind | ... | Sheriff's Deputy |
| Michael Ryan | ||
| Chris Shields | ... | Courier |
| David MacInnis | ... | EMT #2 |
| Dean McKenzie | ... | Campaign Manager |
| Marc-Anthony Massiah | ... | Sicherheitsbediensteter |
| Steve Archer | ... | Stellvertreter |
| Bud the Dog | ... | Shelby |
Staffel 5, Folge 12: Reckoning
26. Januar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Marrett Green | ... | TV News Announcer |
 | Kimani Ray Smith | ||
 | Vanesa Tomasino | ... | Sekretärin |
| Preston Cook | ... | Angry Young Suit |
| Chris Shields | ... | Courier |
| Craig Fraser | ... | Political Supporter (nicht im Abspann) |
Staffel 5, Folge 13: Vengeance
2. Februar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
 | Denise Quiñones | ... | Andrea Rojas / Angel of Vengeance |
| Douglas Arthurs | ... | Robber #1 |
| Gerald Wong | ... | Robber #2 |
| Brandon Fonseca | ... | Young Clark Kent |
| Floyd Faircrest | ... | Earrings |
Staffel 5, Folge 14: Tomb
9. Februar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| Damon Johnson | ... | Michael Westmore |
 | Douglas O'Keeffe | ... | Dr. Sydell |
| Leela Savasta | ... | Gretchen |
| Brent Sheppard | ... | Detective Berg |
Staffel 5, Folge 15: Cyborg
16. Februar 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
 | Lee Thompson Young | ... | Victor Stone |
| Christie Laing | ... | Katherine |
| Mackenzie Gray | ... | Dr. Alistair Kreig |
 | Rick Tae | ... | Dr. Hong |
| Adrian Hughes | ... | The Blackmailer |
 | Rob Hayter | ... | Black Ops Security (nicht im Abspann) |
Staffel 5, Folge 16: Hypnotic
30. März 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| James Marsters | ... | Milton Fine |
| Nichole Hiltz | ... | Simone |
| Linden Banks | ||
 | Aaron Craven | ... | Scientist |
 | Parker Jay | ... | Aide |
| Alejandro Chavarria | ||
| Sina Najafi |
Staffel 5, Folge 17: Void
6. April 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| G. Patrick Currie | ... | Doctor Lance (als Patrick Currie) |
| Alisen Down | ... | Lillian Luthor |
| Michaela Mann | ... | Ally |
| Wendy Chmelauskas | ... | Laura Lang |
| Ben Odberg | ... | Lewis Lang |
| Brenda Crichlow | ... | Press Conference Reporter (als Brenda M. Crichlow) |
| Alistair Abell | ... | Professor |
| Alejandro Chavarria | ||
| Luis Xavier | ... | Press Conference Reporter (als Luis Javier) |
 | Shannon Baker | ||
 | Shauna Baker |
Staffel 5, Folge 18: Fragile
13. April 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
 | Callum Keith Rennie | ... | Tyler McKnight |
 | Emily Hirst | ... | Maddie Van Horn |
| Bud the Dog | ... | Shelby |
 | Anne Marie DeLuise | ... | Naomi Van Horn (als Anne Marie DeLuise) |
| Maxine Miller | ... | Mrs. McKnight |
 | James Upton | ... | Frank Colbert |
| Steve Archer | ... | Stellvertreter |
 | Panou | ... | African Envoy |
 | Lee Kim | ... | Asian Envoy |
Staffel 5, Folge 19: Mercy
20. April 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| Ian Tracey | ... | Lincoln Cole |
 | Dalias Blake | ... | Sicherheitsbediensteter |
| Lauro Chartrand |
Staffel 5, Folge 20: Fade
27. April 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
 | Alex Scarlis | ... | Graham Garrett (als Alexander Scarlis) |
 | Jody Thompson | ... | Gia |
| Todd Charles Mosher |
Staffel 5, Folge 21: Oracle
4. Mai 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent |
| James Marsters | ... | Milton Fine |
| Chad Hershler | ... | Head Engineer |
| Panou | ... | Agent |
| Ecstasia Sanders | ||
 | Bruno Verdoni | ... | Lex's Doctor |
| Michelle Yuen | ... | Reporter (nicht im Abspann) |
Staffel 5, Folge 22: Vessel
11. Mai 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor / Zod |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| John Schneider | ... | Jonathan Kent (nur Abspann) |
| James Marsters | ... | Milton Fine |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Bud the Dog | ... | Shelby |
Staffel 6
Staffel 6, Folge 1: Zod
28. September 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor / Zod |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
| Leonard Roberts | ... | Nam-Ek |
| Pascale Hutton | ... | Raya |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| James Marsters | ... | Milton Fine (Archivmaterial) (nicht im Abspann) |
Staffel 6, Folge 2: Sneeze
5. Oktober 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
 | Lochlyn Munro | ... | Orlando Block |
 | Justin Hartley | ... | Oliver Queen |
 | Brendan Penny | ... | Wagner |
| Emy Aneke | ... | Robert Pontius |
 | Jayme Desjardins | ... | Journalist |
Staffel 6, Folge 3: Wither
12. Oktober 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
| Amber McDonald | ... | Gloria |
| Justin Hartley | ... | Oliver Queen |
| Darren E. Scott | ... | Doktor |
| Chelsea Florko | ... | Jenny |
| Jake LeDoux | ... | Paul Bennett |
 | Carrie Fleming | ... | Becky (als Carrie Anne Fleming) |
 | Danielle Kremeniuk | ... | EMT #1 |
| Randal Edwards | ... | EMT #2 |
 | Aaron Grain | ... | Tarzan |
 | Anna Williams | ... | Monica |
| Monica Mustelier | ... | Krankenschwester |
 | Cameron Park | ... | Fotograf |
| The All-American Rejects | ... | als sie selbst (nicht im Abspann) |
 | Drew Scott | ... | Danny (nicht im Abspann) |
Staffel 6, Folge 4: Arrow
19. Oktober 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| David McIlwraith | ... | Milo |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Bill Mondy | ... | Dr. Edward Groll |
| French Tickner | ... | Simon Westcott |
| Samantha Zaharia | ... | Candice Westcott |
 | Jay Hindle | ... | Mr. Queen (nicht im Abspann) |
Staffel 6, Folge 5: Reunion
26. Oktober 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
 | Lucas Grabeel | ... | Young Lex Luthor |
| Bryce Hodgson | ... | Young Duncan Allenmeyer |
| Ryan Overton | ... | Young Oliver Queen |
| Justin Hartley | ... | Oliver Queen |
 | Devin Douglas Drewitz | ... | Young Alden (als Devin Drewitz) |
| Sebastian Gacki | ... | Alden |
 | Reece Thompson | ... | Young Geoffrey (als Reece Daniel Thompson) |
 | Clifton MaCabe Murray | ... | Geoffrey (als Clifton Murray) |
| Rekha Sharma | ... | Dr. Harden |
| Diego Bedoya | ... | Limo Driver |
| Alison Araya | ... | Duncan's Nurse |
Staffel 6, Folge 6: Fallout
2. November 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
| Pascale Hutton | ... | Raya |
 | Bow Wow | ... | Baern / Lamar Johnson |
| Bill Mondy | ... | Dr. Edward Groll |
| Brandon Jay McLaren | ... | Yance |
| Julian Christopher | ... | Dr. MacIntyre (als Julian D. Christopher) |
| Chris Shields |
Staffel 6, Folge 7: Rage
9. November 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
 | Carrie Genzel | ... | Dr. Pamela Black |
| Brandon Blue | ... | Pierced Punk |
 | Fred Henderson | ... | Dr. Langston |
| Brad Turner | ... | Lt. Bledsoe |
| Holly Hougham | ... | Female Victim |
| James Michalopolous | ... | Gefängnisinsasse (als James Michalopoulos) |
| Darren E. Scott | ... | Sicherheitsbediensteter (nicht im Abspann) |
Staffel 6, Folge 8: Static
16. November 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Elias Toufexis | ... | Bronson |
| Dave Batista | ... | Aldar (als Batista) |
| Sean Millington | ... | Luthor Security Guard #1 |
 | Mike Dopud | ... | Security Guard George |
 | Carmen Moore | ... | Seattle Lead Coroner |
| Dean Marshall | ... | Seattle Police Officer |
 | Christian Vincent | ... | Luthor Security Guard #2 |
 | Phil Morris | ... | John Jones (nicht im Abspann) |
Staffel 6, Folge 9: Subterranean
7. Dezember 2006 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
 | Tyler Posey | ... | Javier Ramirez |
| John Novak | ... | Jed McNally |
 | Zak Santiago | ... | Deputy Morales |
| Rafael Pellerin | ... | Francisco |
 | Maria Dimou | ... | Esperanza Ramírez |
| Franco Maravilla | ... | Young Migrant Worker (als Franco Ramirez Maravilla) |
 | Luis Javier | ... | Elderly Migrant Worker |
 | Brad Dryborough | ... | Dr. Bauer |
| Dee Jay Jackson | ... | Bill Ross (als Deejay Jackson) |
| David Brooke | ... | Deputy #1 |
 | Jason Coleman | ... | Deputy #2 |
 | Phillip Mitchell | ... | Wächter (nicht im Abspann) |
Staffel 6, Folge 10: Hydro
11. Januar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
 | Tori Spelling | ... | Linda Lake |
| Aaron Ashmore | ... | Jimmy Olsen |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Shawn Reis | ... | Mike Dawson |
 | Maria Marlow | ... | Decorator |
| Christian Vincent | ... | Luthor Security Guard |
Staffel 6, Folge 11: Justice
18. Januar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Kyle Gallner | ... | Bart Allen |
| Alan Ritchson | ... | Arthur Curry |
| Lee Thompson Young | ... | Victor Stone |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Michael Puttonen | ... | Dr. Caselli |
| Essra Vischon | ... | 33.1 Guard #1 (als Ezra Vischon) |
 | Ken Kirzinger | ... | 33.1 Guard #2 |
Staffel 6, Folge 12: Labyrinth
25. Januar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Phil Morris | ... | John Jones |
| Matthew Walker | ... | Dr. Hudson |
 | Aleks Paunovic | ... | Orderly |
| Malcolm Scott | ... | Patient #1 |
 | Graeme Duffy | ... | Patient #2 |
 | Dwayne Bryshun | ... | Janitor |
| Shawn Stewart | ... | Sicherheitsbediensteter |
| Mike Dopud | ... | Security Guard George |
| Candus Churchill | ... | Krankenschwester |
| Bud the Dog | ... | Shelby |
Staffel 6, Folge 13: Crimson
1. Februar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
 | Simone Bailly | ... | Star |
| Fred Henderson | ... | Dr. Langston |
 | Julie Brar | ... | Dinner Guest #1 |
 | Noel Johansen | ... | Dinner Guest #2 |
| Judith Johnson Turner | ... | Dinner Guest #3 |
| Marshall Caplan | ... | Dinner Guest #4 |
| Allan Gray | ... | Dinner Guest #5 |
Staffel 6, Folge 14: Trespass
8. Februar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Aaron Ashmore | ... | Jimmy Olsen |
 | Jordan Belfi | ... | Mack |
| Peter Flemming | ... | Brady |
 | Michael Teigen | ... | Louie Esposito |
| Fred Henderson | ... | Dr. Langston |
| Dion Luther | ||
 | Shaker Paleja | ... | Felix Cashew |
Staffel 6, Folge 15: Freak
15. Februar 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Greyston Holt | ... | Tobias Rice |
 | Adrian Hough | ... | Dr. Robert Bethany |
 | Anthony Shim | ... | Daniel Kim |
| Robert Gauvin | ... | Doktor |
| Scott E. Miller | ... | Detective #1 (als Scott Miller) |
 | Shafin Karim | ||
| Ian Carter | ... | Detective #2 |
Staffel 6, Folge 16: Promise
15. März 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Sarah-Jane Redmond | ... | Nell Potter |
| Keith Gordey | ... | Priester (als Keith Martin Gordey) |
| Fred Henderson | ... | Dr. Langston |
Staffel 6, Folge 17: Combat
22. März 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
| Glenn Jacobs | ... | Titan (als Kane) |
| Ashley Massaro | ... | Athena (als Ashley) |
| Michael Eklund | ... | Richter Maddox |
 | Benjamin Ayres | ... | Jason Bartlett (als Ben Ayres) |
| Judith Maxie | ... | Dr. Albright |
 | Scott Heindl | ... | Guard #1 |
 | Royston Innes | ... | Guard #2 |
| Christopher Petry | ... | Floor Director |
| Aidan Pringle | ... | Fighter |
| Ildiko Ferenczi | ... | Ring Girl |
Staffel 6, Folge 18: Progeny
19. April 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Annette O'Toole | ... | Martha Kent |
 | Lynda Carter | ... | Moira Sullivan |
| Barclay Hope | ... | Doktor |
 | Juan Riedinger | ... | Lowell Wilson |
| Roan Curtis | ... | Young Chloe Sullivan |
 | Richard Stroh | ... | Davidson |
| Hilary Strang | ... | Krankenschwester |
 | Damon Runyan | ... | Jackson |
 | Dexter Bell | ... | 33.1 Guard |
 | Michael Bean | ... | Empfangsmitarbeiter |
 | Sean Tyson | ... | Construction Worker |
 | Adam Bloch | ... | Orderly |
Staffel 6, Folge 19: Nemesis
26. April 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
 | Emily Holmes | ... | Jodi Keenan |
| Tahmoh Penikett | ... | Wes Keenan |
 | Richard Keats | ... | Doktor |
| Benjamin Ayres | ... | Jason Bartlett (als Ben Ayres) |
 | Dean Redman | ... | Fire Chief |
| Michelle Brezinski | ... | Tourist in Video |
| J. Douglas Stewart | ||
 | Noah Beggs | ||
| Jason McKinnon |
Staffel 6, Folge 20: Noir
3. Mai 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
 | Alan C. Peterson | ... | Senator Ed Burke |
| Richard Kahan | ... | Brennan |
| Audra Ricketts | ||
| Benjamin Ayres | ... | Jason Bartlett (als Ben Ayres) |
 | Kelly-Ruth Mercier | ... | Operator |
| Peter Kelamis | ||
| Kasper Michaels | ... | Policeman #1 |
 | Gardiner Millar | ... | Bouncer |
 | Shaw Madson | ... | Officer Phil |
| Billy Mitchell | ||
| Mike Dopud | ... | Security Guard George |
| Keith Dallas |
Staffel 6, Folge 21: Prototype
10. Mai 2007 | Tom Welling | ... | Clark Kent |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Tahmoh Penikett | ... | Wes Keenan |
 | Gerard Plunkett | ... | Dr. Donovan Jamison |
| Alan C. Peterson | ... | Senator Ed Burke |
| Benjamin Ayres | ... | Jason Bartlett (als Ben Ayres) |
| Gino Cocomello | ... | Kellner |
Staffel 6, Folge 22: Phantom
17. Mai 2007 | Tom Welling | ... | Clark Kent / Bizarro |
| Kristin Kreuk | ... | Lana Lang |
| Michael Rosenbaum | ... | Lex Luthor |
| Erica Durance | ... | Lois Lane |
| Allison Mack | ... | Chloe Sullivan |
| John Glover | ... | Lionel Luthor |
| Annette O'Toole | ... | Martha Kent |
| Phil Morris | ... | John Jones |
| Gerard Plunkett | ... | Dr. Donovan Jamison |
| Benjamin Ayres | ... | Jason Bartlett (als Ben Ayres) |
 | Mylene Robic | ... | Canadian Daughter (als Mylene Dinh-Robic) |
| John Hainsworth | ... | Canadian Father |
 | Quinn Lord | ... | Phillipe Lamont |
| Heather Doerksen | ... | Martha's Aide |
 | Clint Carleton | ... | Sicherheitsbediensteter |
 | Tyler McClendon | ... | Stellvertreter |
| Patrick Keating | ... | Canadian Priest |
Staffel 7
Staffel 7, Folge 1: Bizarro
27. September 2007 | Tom Welling | ... | Clark Kent / Bizarro |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
 | Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
| Phil Morris | ... | John Jones |
| Conrad Coates | ... | Keating |
| Quinn Lord | ... | Phillipe Lamont |
 | Jake D. Smith | ... | Boy at Dam |
| Heath Stevenson | ... | Father at Dam |
 | Marci T. House | ... | ER Nurse |
 | Jacqueline Samuda | ... | ER Doctor |
| Randal Edwards | ... | EMT |
 | Anna Galvin | ... | Gina |
| Tosha Doiron | ... | ER Assistant |
 | David Patrick Green | ... | Truck Driver |
Staffel 7, Folge 2: Kara
4. Oktober 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Michael Cassidy | ... | Grant Gabriel |
 | Kim Coates | ... | Special Agent Carter |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Tom McBeath | ... | Lex's Lawyer |
| Peter Bryant | ... | Lex's Assistant |
| Dean Redman | ... | Polizist |
 | Dawson Dunbar | ... | Playground Kid Cody |
| Jamie Schwanebeck | ... | Playground Kid #2 (als Jamie Scott Scwanebeck) |
| Theresa Lee | ... | Lab Technician |
| Richard Keats | ... | Doktor |
Staffel 7, Folge 3: Fierce
11. Oktober 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Michael Cassidy | ... | Grant Gabriel |
| Eva Pigford | ... | Tyler Crenshaw (als Eva Marcille) |
| Kim Coates | ... | Special Agent Carter |
 | Christine Chatelain | ... | Tempest Grace |
| Robert Thurston | ... | Contest Emcee |
| Peter Bryant | ... | Lex's Assistant |
| Peter LaCroix | ... | Sheriff |
| Elisa King | ... | Carly |
 | Brittaney Bennett | ... | Contest Choreographer |
| Kayla Laturnus | ... | Kandidat |
| Ildiko Ferenczi | ... | Contestant Amy Paris |
| Sahar Biniaz | ... | Kandidat |
| Emily Bruhn | ... | Kandidat |
| Leona Pelletier | ... | Kandidat |
 | Chi Muoi Lo | ... | Wong |
Staffel 7, Folge 4: Cure
18. Oktober 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor (nur Abspann) |
 | Dean Cain | ... | Curtis Knox, M.D. |
| Phil Morris | ... | John Jones |
 | Jovanna Huguet | ... | Sasha Woodman |
| Natalia Minuta | ... | Sophia |
| Jason Poulsen | ... | Colin |
Staffel 7, Folge 5: Action
25. Oktober 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor |
 | Christina Milian | ... | Rachel Davenport |
| Michael Cassidy | ... | Grant Gabriel |
 | Christopher Jacot | ... | Ben Meyers |
| Nancy Sivak | ... | Marilyn |
| David Richmond-Peck | ... | Direktor |
| Morgan Brayton | ... | Assistant Director |
| Georgia Hacche | ... | Not Lex's Assistant (als Georgia Mae Hacche) |
| Anna Galvin | ... | Gina |
 | Rob Daly | ||
 | Christina Schild | ... | Reporter #1 |
| Karen Holness | ... | Reporter #2 |
| Andre Danke | ||
| Michael Stevens | ... | Talent Agent (nicht im Abspann) |
Staffel 7, Folge 6: Lara
1. November 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
 | Helen Slater | ... | Lara-El |
| Christopher Heyerdahl | ... | Zor-El |
| Kim Coates | ... | Special Agent Carter |
| Heather Doerksen | ... | Isis Receptionist |
| Kristian Bakstad | ||
 | Anna Louise Sargeant | ... | Lab Assistant |
Staffel 7, Folge 7: Wrath
8. November 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Michael Cassidy | ... | Grant Gabriel |
 | Alex Zahara | ... | Dr. Jansen |
 | Elyse Levesque | ... | Casey Brock |
| Jacqueline Micallef |
Staffel 7, Folge 8: Blue
15. November 2007 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
| Michael Cassidy | ... | Grant Gabriel |
| Christopher Heyerdahl | ... | Zor-El |
| Helen Slater | ... | Lara-El |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
 | Angela Moore | ... | Detroit Waitress |
 | Mike Ennis | ... | EMT #1 |
| Jason Poulsen | ... | Colin |
 | Patricia Cullen | ... | Meteorologist |
Staffel 7, Folge 9: Gemini
13. Dezember 2007 | Tom Welling | ... | Clark Kent / Bizarro |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Michael Cassidy | ... | Grant Gabriel |
 | Tim Guinee | ... | Adrian |
 | Jason Diablo | ... | Office America Delivery Man |
| Elyse Levesque | ... | Casey Brock |
| Anna Galvin | ... | Gina |
| Doreen Ramus | ... | Daily Planet Mail Delivery Lady |
 | Dave Cote | ... | Lector Villa (nicht im Abspann) |
Staffel 7, Folge 10: Persona
31. Januar 2008 | Tom Welling | ... | Clark Kent / Bizarro |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Michael Cassidy | ... | Grant Gabriel |
 | Marc McClure | ... | Dax-Ur |
| James Marsters | ... | Brainiac |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Howard Siegel | ... | Homeless Man |
| Connor Christopher Levins | ... | Max (als Connor Levins) |
| Sharlene Martin | ... | Grace |
| Tyler Hazelwood | ... | Mugger |
Staffel 7, Folge 11: Siren
7. Februar 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor |
 | Alaina Huffman | ... | Dinah Lance / Black Canary |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Heather Doerksen | ... | Isis Receptionist |
Staffel 7, Folge 12: Fracture
14. Februar 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
| Alisen Down | ... | Lillian Luthor |
 | Corey Sevier | ... | Finley |
 | Connor Stanhope | ... | Young Lex Luthor |
| David Orth | ... | Doktor |
| Robert Gauvin | ||
| David Patrick Green | ... | Lex's Doctor |
Staffel 7, Folge 13: Hero
13. März 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
| Sam Jones III | ... | Pete Ross |
| Mark Wynn | ... | Lex's Bodyguard |
| Andrew Fallows | ... | Night Club DJ |
| Anna Galvin | ... | Gina |
| OneRepublic | ... | als sie selbst (nicht im Abspann) |
Staffel 7, Folge 14: Traveler
20. März 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
 | Gina Holden | ... | Patricia Swann |
| Aaron Douglas | ... | Pierce |
| Anna Galvin | ... | Gina |
 | Reese Alexander | ||
| Nick Hunnings |
Staffel 7, Folge 15: Veritas
27. März 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor |
| James Marsters | ... | Brainiac |
 | Jonathan Scarfe | ... | Robert Queen |
 | Rick Ravanello | ... | Edward Teague |
| Connor Stanhope | ... | Young Lex Luthor |
| Luke Gair | ... | Young Oliver Queen |
 | Owen Best | ... | Young Jason Teague |
 | Conner Dwelly | ... | Young Patricia Swann |
| Anna Galvin | ... | Gina |
 | Michael Denis | ... | Male Nurse (als Mike Denis) |
| David Lovgren | ... | Lionel's Bodyguard |
| Bud the Dog | ... | Shelby |
| Nicola Anderson | ... | Krankenschwester (nicht im Abspann) |
Staffel 7, Folge 16: Descent
17. April 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor |
| Anna Galvin | ... | Gina |
| Connor Stanhope | ... | Young Lex Luthor |
| Jill Teed | ... | Detective Maggie Sawyer |
 | Don Broach | ... | Mysterious Attacker (als Don Broatch) |
| Shaw Madson | ... | Lex's Henchman |
Staffel 7, Folge 17: Sleeper
24. April 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara (Sprechrolle) |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| Anne Openshaw | ... | Special Agent Vanessa Webber |
 | Ari Cohen | ... | Regan Matthews |
| Don Broach | ... | Mysterious Attacker (als Don Broatch) |
| D.J. Rhiannon | ... | Ace of Clubs Deejay (als DJ Rihannon) |
 | Scott Cooper | ... | Bar Supervisor |
Staffel 7, Folge 18: Apocalypse
1. Mai 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| James Marsters | ... | Brainiac / Milton Fine |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Camille Mitchell | ... | Nancy Adams |
 | Brett Dier | ... | Alternate Clark Kent |
| Carlo Marks | ... | Chloe's Fiancé |
| Scott Cooper | ... | Bar Supervisor |
Staffel 7, Folge 19: Quest
8. Mai 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang (nur Abspann) |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara (nur Abspann) |
| John Glover | ... | Lionel Luthor (nur Abspann) |
 | Robert Picardo | ... | Edward Teague |
| Ari Cohen | ... | Regan Matthews |
| Donnelly Rhodes | ... | Milash |
| Don Broach | ... | Mysterious Attacker (als Don Broatch) |
| James Rowley | ... | Milash's Guard |
| Sarah Hayward | ... | Milash's Guard |
Staffel 7, Folge 20: Arctic
15. Mai 2008 | Tom Welling | ... | Clark Kent |
| Michael Rosenbaum | ... | Lex Luthor |
| Kristin Kreuk | ... | Lana Lang |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Laura Vandervoort | ... | Kara |
| John Glover | ... | Lionel Luthor (nur Abspann) |
| James Marsters | ... | Brainiac |
| Robert Picardo | ... | Edward Teague |
| Ari Cohen | ... | Regan Matthews |
 | Adam Lolacher | ... | DDS Agent |
 | Julia Benson | ... | Krankenschwester (als Julia Anderson) |
| Scott Cooper | ... | Bar Supervisor (nicht im Abspann) |
Staffel 8
Staffel 8, Folge 1: Odyssey
18. September 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
 | Cassidy Freeman | ... | Tess Mercer |
 | Sam Witwer | ... | Davis Bloome (nur Abspann) |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Phil Morris | ... | John Jones |
| Alaina Huffman | ... | Dinah Lance / Black Canary |
| Alan Ritchson | ... | Arthur Curry |
| Ari Cohen | ... | Regan Matthews |
 | Sara Canning | ... | Tess' Assistant |
| Vladmir Moskovchenko | ... | Work Camp Leader |
 | Derek Lowe | ... | Sonar Technician |
 | Patrick Gilmore | ... | Researcher |
| Kristin Kreuk | ... | Lana Lang (Archivmaterial) (nicht im Abspann) |
| Alexander Mandra | ... | Nickolai's brother (nicht im Abspann) |
| James Marsters | ... | Brainiac (Archivmaterial) (nicht im Abspann) |
| Annette O'Toole | ... | Martha Kent (Archivmaterial) (nicht im Abspann) |
| John Schneider | ... | Jonathan Kent (Archivmaterial) (nicht im Abspann) |
Staffel 8, Folge 2: Plastique
25. September 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen (nur Abspann) |
 | Jessica Parker Kennedy | ... | Bette Sans Souci / Plastique |
| Sara Canning | ... | Tess' Assistant |
| Mike Dopud | ... | Security Guard George |
 | Nathan Dashwood | ... | Tommy Walker |
 | Michael Chase | ... | CSI Agent #1 |
 | Drew Nelson | ... | CSI Agent #2 |
 | Brent Hodge | ||
| Alain Chanoine | ... | Medic |
| Jason Poulsen | ... | Colin |
 | Madison Bell |
Staffel 8, Folge 3: Toxic
2. Oktober 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen |
| Ron Selmour | ... | Marcos |
| Andrea Lai | ... | Megan |
 | Barbara Kottmeier | ... | Adrianna |
| Dean Redman | ||
| Sam Radjinia | ||
| Peter Grasso | ... | Cab Driver |
Staffel 8, Folge 4: Instinct
9. Oktober 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome (nur Abspann) |
| Justin Hartley | ... | Oliver Queen (nur Abspann) |
 | Charlotte Sullivan | ... | Maxima |
| Anna Williams | ... | Eva Greer |
| Bill Mondy | ... | Dr. Edward Groll |
 | Stephen Huszar | ... | Stockbroker |
| Michael Scholar Jr. | ... | Barkeeper |
 | Paul Wu | ... | Kickboxing Instructor |
| Richard Busch | ... | Squad Leader |
Staffel 8, Folge 5: Committed
16. Oktober 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome (nur Abspann) |
| Justin Hartley | ... | Oliver Queen |
| David Lewis | ... | Macy / Jeweler |
| Anna Williams | ... | Eva Greer |
 | Ben Derrick | ... | Baker |
Staffel 8, Folge 6: Prey
23. Oktober 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer (nur Abspann) |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen (nur Abspann) |
| Phil Morris | ... | John Jones |
 | Tyler Johnston | ... | Randy Klein |
| Anna Williams | ... | Eva Greer |
 | Julia Maxwell | ... | Mary Pierson |
| Max Train | ... | Jesse Watts |
| Mitchell Duffield | ... | Travis Black |
 | Aubrey Arnason | ... | Jessica Holm |
 | Jay-Nicolas Hackleman | ... | Jewelry Store Owner |
| Chris Nowland | ... | Little Boy |
| Evan Lendrum | (als Evan Frayne) | |
| Jarrett Knowles | ||
 | Sunita Prasad | ||
 | Stephanie Marois | ||
 | Elysia Rotaru | ||
| Jessica Erwin | ... | Krankenschwester |
| Connor Widdows | ... | Bully #1 |
| Ryan King | ... | Young Thug #2 |
Staffel 8, Folge 7: Identity
30. Oktober 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome (nur Abspann) |
| Justin Hartley | ... | Oliver Queen |
 | Kyle Schmid | ... | Sebastian Kane |
| Max Train | ... | Jesse Watts |
| Sarah Penikett | ... | Girl on Plane |
| Brad Turner | ... | Mugger |
| Sahar Biniaz | ... | Girl on the plane #2 (nicht im Abspann) |
| Alain Chanoine | ... | Medic (nicht im Abspann) |
Staffel 8, Folge 8: Bloodline
6. November 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen (nur Abspann) |
| Cassidy Freeman | ... | Tess Mercer |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen |
| Laura Vandervoort | ... | Kara |
 | Daren A. Herbert | ... | Tess' Assistant |
| P. Lynn Johnson | ||
| Derek Green | ... | ER Doctor |
| Nicki Burke | ... | Reception Nurse (nicht im Abspann) |
| Rob Hayter | ... | Reporter (nicht im Abspann) |
Staffel 8, Folge 9: Abyss
13. November 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane (nur Abspann) |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer (nur Abspann) |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen (nur Abspann) |
| Terence Stamp | ... | Jor-El (Sprechrolle) |
| Victoria Duffield | ... | Young Chloe Sullivan |
| Jackson Warris | ... | Young Clark Kent (als Jackson Allan Warris) |
| Nicki Burke | ... | Nurse #1 |
 | Robert Lawrenson | ... | Neurologist |
| Eby Luking | ... | Nurse #2 |
| James Marsters | ... | Brainiac (Sprechrolle) (nicht im Abspann) |
Staffel 8, Folge 10: Bride
20. November 2008 | Tom Welling | ... | Clark Kent |
| Allison Mack | ... | Chloe Sullivan |
| Erica Durance | ... | Lois Lane |
| Aaron Ashmore | ... | Jimmy Olsen |
| Cassidy Freeman | ... | Tess Mercer (nur Abspann) |
| Sam Witwer | ... | Davis Bloome |
| Justin Hartley | ... | Oliver Queen / Green Arrow |
| Kristin Kreuk | ... | Lana Lang |
| Jason Poulsen | ... | Colin |
| Dalannah Bowen | ... | Minister (als Dalannah Gail Bowen) |