Directed by
| Bert I. Gordon | ||
Writing Credits
| H.G. Wells | ... | (story) |
| Jack Turley | ... | (screenplay) |
| Bert I. Gordon | ... | (screen story) |
Cast (in credits order) verified as complete
| Joan Collins | ... | Marilyn Fryser | |
| Robert Lansing | ... | Dan Stokely | |
| John David Carson | ... | Joe Morrison | |
| Albert Salmi | ... | Sheriff Art Kincade | |
| Jacqueline Scott | ... | Margaret Ellis | |
| Pamela Susan Shoop | ... | Coreen Bradford (as Pamela Shoop) | |
| Robert Pine | ... | Larry Graham | |
| Edward Power | ... | Charlie Pearson | |
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Brooke Palance | ... | Christine Graham |
| Tom Fadden | ... | Sam Russell | |
| Irene Tedrow | ... | Velma Thompson | |
| Harry Holcombe | ... | Harry Thompson | |
| Jack Kosslyn | ... | Thomas Lawson | |
| Ilse Earl | ... | Mary Lawson | |
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Janie Gavin | ... | Ginny |
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Norman Franklin | ... | Anson Parker |
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Florance McGee | ... | Phoebe Russell (as Florence McGee) |
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Jim Wheelus | ... | Crewman |
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Mike Armstrong | ... | Jim |
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Tom Ford | ... | Pete |
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Charles Redd | ... | Taxi Driver (as Charles Red) |
| Rest of cast listed alphabetically: | |||
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Carlo Martini | ... | Extra unaccredited |
| Marvin Miller | ... | Voice (uncredited) | |
Produced by
| Samuel Z. Arkoff | ... | executive producer |
| Bert I. Gordon | ... | producer |
Music by
| Dana Kaproff | ||
Cinematography by
| Reginald H. Morris | ... | director of photography (as Reginald Morris) |
Editing by
| Michael Luciano | ||
Casting By
| Betty Martin | ||
Production Design by
| Charles Rosen | ||
Set Decoration by
| Anthony C. Montenaro | ||
Makeup Department
| Ellis Burman Jr. | ... | special makeup artist (as Ellis Burman) |
| Guy Del Russo | ... | makeup artist |
| Romaine Greene | ... | hairdresser |
| Dave Ayres | ... | creature lab (uncredited) |
Production Management
| Salvatore Billitteri | ... | in charge of post-production |
| Neil A. Machlis | ... | unit production manager |
Second Unit Director or Assistant Director
| Adrienne Bourbeau | ... | second assistant director (as Adrienne Borbeau) |
| Mel Efros | ... | assistant director |
| David McGiffert | ... | assistant director |
| James Quinn | ... | second assistant director |
Art Department
| Dominick Bruno | ... | property master |
| Tommy Magglos | ... | assistant props (as Tommy Maglos) |
| Roger Ragland | ... | construction coordinator (uncredited) |
| Drew Struzan | ... | poster artist (uncredited) |
Sound Department
| William L. Manger | ... | dialogue editor (as Bill Manger) |
| James M. McCann | ... | boom operator |
| Samuel C. Crutcher | ... | assistant sound editor (uncredited) |
| Duncan McEwan | ... | sound loader (uncredited) |
Special Effects by
| Roy L. Downey | ... | special effects (as Roy Downey) |
Visual Effects by
| Bert I. Gordon | ... | special visual effects |
| Burt I. Harris Jr. | ... | visual effects assistant |
| Erik von Buelow | ... | miniature designer |
Stunts
| Billy Hank Hooker | ... | stuntman (as Hank Hooker) |
| Buddy Joe Hooker | ... | stunt coordinator |
| Hugh Hooker | ... | stuntman (as Hugh M. Hooker) |
Camera and Electrical Department
| William D. Barber | ... | second assistant camera (as Bill Barber) |
| Dick Deats | ... | key grip |
| Lee Heckler | ... | lighting |
| Ken Miller | ... | dolly operator (as Kenny Miller) |
| Lou Noto | ... | first assistant camera |
| Jerome L. Posner | ... | best boy (as Jerry Posner) |
| Vincent Saizis | ... | camera operator (as Vince Saizus) |
Costume and Wardrobe Department
| Joanne Haas | ... | costumer |
Editorial Department
| Bill Berry | ... | negative cutter |
| Tom Finan | ... | assistant editor |
Location Management
| Leslie Sue Rosen | ... | location secretary |
Music Department
| Bodie Chandler | ... | music coordinator |
| Ving Hershon | ... | music editor |
| Israel Baker | ... | musician: violin (uncredited) |
| Harry Bluestone | ... | musician: violin (uncredited) |
| Larry Bunker | ... | musician: percussion (uncredited) |
| Vince De Rosa | ... | musician: french horn (uncredited) |
| Ralph Grierson | ... | musician: keyboards (uncredited) |
| Armand Kaproff | ... | musician: cello (uncredited) |
| Dana Kaproff | ... | conductor (uncredited) / orchestrator (uncredited) |
| Nathan Kaproff | ... | music contractor (uncredited) |
| Milton Kestenbaum | ... | musician: bass (uncredited) |
| Michael Lang | ... | musician: keyboards (uncredited) |
| Malcolm McNab | ... | musician: trumpet (uncredited) |
| Richard Nash | ... | musician: trombone (uncredited) |
| Uan Rasey | ... | musician: trumpet (uncredited) |
| Emil Richards | ... | musician: percussion (uncredited) |
| Wayne Robinson | ... | music copyist (uncredited) |
| Meyer Rubin | ... | musician: bass (uncredited) |
| Thomas Z. Shepard | ... | musician: trombone (uncredited) |
| Paul Shure | ... | musician: violin (uncredited) |
| Lloyd Ulyate | ... | musician: trombone (uncredited) |
| Ian Underwood | ... | musician: keyboards (uncredited) |
Transportation Department
| James E. Foote | ... | transportation captain (as Jim Foote) |
Additional Crew
| Carline Davis-Dyer | ... | assistant to director (as Cariline Anne Davis) / assistant to producer (as Cariline Anne Davis) |
| James Dyer | ... | production assistant |
| Warren Estes | ... | ant coordinator |
| Charles Hogue | ... | technical advisor (as Dr. Charles Hogue) |
| Jack Kindberg | ... | auditor |
| Julian F. Myers | ... | publicist (as Julian F. Meyers) |
| Mark Perry | ... | production assistant |
