Directed by
| Peter Collinson | ||
Writing Credits (in alphabetical order)
| Liz Charles-Williams | ... | (screenplay) |
| David D. Osborn | ... | (novel) |
| David D. Osborn | ... | (screenplay) |
| José Antonio Sáinz de Vicuña | ... | (only in Spanish credits) (as J. Sainz) |
Cast (in credits order)
| Peter Fonda | ... | Ken | |
| Cornelia Sharpe | ... | Nancy Stillman | |
| John Phillip Law | ... | Greg | |
| Richard Lynch | ... | Art | |
| Alberto de Mendoza | ... | Martin (as Alberto Mendoza) | |
| William Holden | ... | Hal Wolkowski | |
| Helga Liné | ... | Sue (as Helga Line) | |
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Didi Sherman | ... | Helen |
| Concha Cuetos | ... | Joyce (as Conchita Cuetos) | |
| Blanca Estrada | ... | Alice Rennick | |
| May Heatherly | ... | Alicia Rennick | |
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Beatriz Savón | ... | Sandy (as Beatriz Savon) |
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Mabel Escaño | ... | Waitress |
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Scott Miller | ... | Purcell |
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Jaime Doria | ... | Carter |
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Lorraine Clewes | ... | Hostess |
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Judy Stephen | ... | Manageress |
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Mike Zambeck | ... | Petey |
| Rest of cast listed alphabetically: | |||
| Simón Andreu | ... | Barman | |
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Jerry Boudreaux | ... | Niño |
| Frank Braña | |||
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Amory Fitzpatrick | ... | Niña |
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Norma Kastel | ... | Annie (as Norma Castell) |
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William Layton | ... | District Attorney |
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Gudrun McCleary | ... | Mrs. Rennick |
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Loreta Tovar | ... | Moonmaid (as Loli Tovar) |
Produced by
| George H. Brown | ... | executive producer |
| José Antonio Sáinz de Vicuña | ... | producer |
Music by
| Ruggero Cini | ||
Cinematography by
| Fernando Arribas | ||
Editing by
| Alan Pattillo | ||
Production Design by
| Gil Parrondo | ||
Art Direction by
| Gil Parrondo | ||
Makeup Department
| Ana Criado | ... | hairdresser |
| Cristóbal Criado | ... | makeup artist |
| Luis Criado | ... | assistant makeup artist |
Production Management
| Manuel Amigo | ... | production manager (as Manolo Amigo) |
| Francisco Molero | ... | production supervisor |
| Carlos Orengo | ... | unit manager |
Second Unit Director or Assistant Director
| Adolfo Aristarain | ... | assistant director |
| Juan Estelrich | ... | second unit director |
Art Department
| Julián Mateos | ... | property master |
| Antonio Patón | ... | assistant art director (as Antonio R. Paton) |
Sound Department
| Sebastián Cabezas | ... | sound recordist (as Sebastian Cabezas) |
| John Hayward | ... | re-recording mixer |
| Gordon K. McCallum | ... | sound mixer |
| Wally Milner | ... | sound recordist |
| Alan Paley | ... | assistant editor |
| Don Sharpe | ... | sound editor |
Special Effects by
| Antonio Balandín | ... | special effects |
Stunts
| Juan Maján | ... | stunts |
Camera and Electrical Department
| Hans Burmann | ... | director of photography: second unit |
| Julio Leyva | ... | assistant camera (as Julio Leiva) |
| Eduardo Noé | ... | camera operator (as Eduardo Noe) |
| Ramiro Sabell | ... | first assistant camera |
Costume and Wardrobe Department
| Martín Díaz | ... | wardrobe |
| Tony Pueo | ... | wardrobe |
Script and Continuity Department
| Margarita Pardo | ... | continuity |
Additional Crew
| Graciela Nunez | ... | production secretary |
| John Marshall | ... | subtitle script and timing (uncredited) |
