Directed by
| William Friedkin | ||
Writing Credits
| Walon Green | ... | (screenplay) |
| Georges Arnaud | ... | (novel) |
| William Friedkin | ... | (screenplay) (uncredited) |
Cast (in credits order) complete, awaiting verification
| Roy Scheider | ... | Scanlon / 'Dominguez' | |
| Bruno Cremer | ... | Victor Manzon / 'Serrano' | |
| Francisco Rabal | ... | Nilo | |
| Amidou | ... | Kassem / 'Martinez' | |
| Ramon Bieri | ... | Corlette | |
| Peter Capell | ... | Lartigue | |
| Karl John | ... | 'Marquez' | |
| Friedrich von Ledebur | ... | 'Carlos' (as Fredrick Ledebur) | |
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Chico Martínez | ... | Bobby Del Rios (as Chico Martinez) |
| Joe Spinell | ... | Spider | |
| Rosario Almontes | ... | Agrippa | |
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Richard Holley | ... | Billy White |
| Anne-Marie Deschodt | ... | Blanche (as Anne Marie Descott) | |
| Jean-Luc Bideau | ... | Pascal | |
| Jacques François | ... | Lefevre (as Jacques Francois) | |
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André Falcon | ... | Guillot |
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Gerard Murphy | ... | Donnelly |
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Desmond Crofton | ... | Boyle |
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Henry Diamond | ... | Murray |
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Ray Dittrich | ... | Ben |
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Frank Gio | ... | Marty |
| Randy Jurgensen | ... | Vinnie | |
| Cosmo Allegretti | ... | Carlo Ricci (as Gus Allegretti) | |
| Rest of cast listed alphabetically: | |||
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Nick Discenza | ... | Father Ricci (uncredited) |
| Frank Pesce | ... | Married Man (uncredited) | |
| Tom Signorelli | ... | Bystander (uncredited) | |
Produced by
| William Friedkin | ... | producer |
| Bud S. Smith | ... | associate producer (as Bud Smith) |
Music by
| Tangerine Dream | ||
Cinematography by
| Dick Bush | ... | (photographed by) |
| John M. Stephens | ... | (photographed by) |
Editing by
| Robert K. Lambert | ... | film editor |
| Bud S. Smith | ... | film editor (as Bud Smith) |
Casting By
| Louis DiGiaimo | ... | (as Louis Di Giamo) |
Production Design by
| John Box | ||
Art Direction by
| Roy Walker | ||
Set Decoration by
| Robert W. Laing | ... | (as Bob Laing) |
Costume Design by
| Anthony Powell | ||
Makeup Department
| Verne Caruso | ... | hairdresser |
| John Norin | ... | makeup |
| Robert Norin | ... | makeup (as Bob Norin) |
| Ben Nye III | ... | makeup (as Ben Nye Jr.) |
Production Management
| Roberto Bakker | ... | production manager |
| Gerard Murphy | ... | unit manager |
| Patrick Gordon | ... | unit production manager (uncredited) |
| Robert Larson | ... | production executive: Universal & Paramount (uncredited) |
| Lindsley Parsons Jr. | ... | executive production manager: Paramount (uncredited) |
| Roni Ya'ackov | ... | production manager: Israel (uncredited) |
Second Unit Director or Assistant Director
| Newt Arnold | ... | first assistant director (as Newton Arnold) |
| Mark Johnson | ... | second assistant director |
| Albert M. Shapiro | ... | second assistant director (as Al Shapiro) |
| Bud S. Smith | ... | second unit director (as Bud Smith) |
| Miguel Gil | ... | first assistant director (uncredited) |
Art Department
| Gene Anderson | ... | assistant property master |
| Barry Bedig | ... | property master |
| Doug Millett | ... | construction |
| Ken Pattenden | ... | construction |
| Leslie Tomkins | ... | draftsman (as Lesley W. TomkinsP) |
| John Alvin | ... | poster artist (uncredited) |
| Dave Coldham | ... | head plasterer: Dominican Republic (uncredited) |
Sound Department
| Charles L. Campbell | ... | sound effects editor |
| Jean-Louis Ducarme | ... | sound recorded by |
| Robert Glass | ... | re-recording (as Bob Glass) |
| Robert Knudson | ... | dubbing mixer (as Buzz Knudsen) |
| Richard Tyler | ... | re-recording (as Dick Tyler) |
| Gary Alexander | ... | supervising re-recording mixer: stereo version (uncredited) |
| Allan Bromberg | ... | assistant sound editor (uncredited) |
| Larry Carow | ... | sound editor (uncredited) |
| Dennis Maitland | ... | sound mixer (uncredited) |
| Colin C. Mouat | ... | sound editor (uncredited) |
| Jean-Paul Mugel | ... | boom operator (uncredited) |
| James Perdue | ... | boom operator (uncredited) |
| Roger Sword | ... | sound editor (uncredited) |
Special Effects by
| Tony Parmelee | ... | special effects |
Visual Effects by
| Marv Ystrom | ... | optical effects |
Stunts
| Bud Ekins | ... | stunt coordinator |
| Nick Dimitri | ... | stunts (uncredited) |
Camera and Electrical Department
| Pat Blymyer | ... | lighting gaffer (as Patrick R. Blymyer) |
| William Kenney | ... | grip (as Bill Kenney) |
| George Ressler | ... | grip (as George Resler) |
| Gaylin P. Schultz | ... | key grip (as Gaylin Schultz) |
| Bernie Schwartz | ... | grip |
| James M. Sheppherd | ... | grip (as Jim Sheppherd) |
| Mike Weathers | ... | best boy |
| Michael Garfath | ... | focus puller (uncredited) |
| Shaun O'Dell | ... | clapper loader (uncredited) |
| Michael Simpson | ... | assistant camera (uncredited) |
| Ronald Vidor | ... | camera operator (uncredited) / underwater cinematographer (uncredited) |
Editorial Department
| Jere Huggins | ... | assistant editor |
| Ned Humphreys | ... | assistant editor |
| Cynthia Scheider | ... | assistant editor |
| M. Scott Smith | ... | apprentice film editor (uncredited) |
Music Department
| Robert K. Lambert | ... | music editor |
| Scott Mathews | ... | music effects |
| Ron Nagle | ... | music effects |
| Tangerine Dream | ... | music performer |
Script and Continuity Department
| John Franco | ... | script supervisor |
Transportation Department
| Whitey Ellison | ... | transportation coordinator |
| Richard Holley | ... | helicoptor pilot |
| Steve Bonner | ... | driver mechanic (uncredited) |
| Gene Clinesmith | ... | transportation co-captain (uncredited) |
| Ricardo Gallarzo Jr. | ... | driver (uncredited) |
| Alberto Gutierrez | ... | transportation co-captain (uncredited) |
| Salvador Gutiérrez | ... | transportation captain (uncredited) |
| Hugh Kelly | ... | transportation dispatcher (uncredited) |
Additional Crew
| Jean Guy Jacques | ... | titles (as jean-Guy Jacques) |
| Toni St. Clair Lilly | ... | secretary to the director |
| Pericles Mejía | ... | production assistant (uncredited) |
| Charles A. Ogle | ... | production accountant |
| Marvin Peck | ... | technical advisor |
| Paul Roedl | ... | assistant production accountant |
| Nanette Siegert | ... | production secretary |
| Hugh Kelly | ... | dispatcher (uncredited) |
| Mickey Knox | ... | dialogue coach (uncredited) |
| John Marshall | ... | subtitle and timing (uncredited) |
| Dan Perri | ... | title designer: main title (uncredited) |
Thanks
| Henri-Georges Clouzot | ... | dedicatee (as H.G. Clouzot) |
