| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adolfo Aristarain | Crew | Directing | Assistant Director |
 Alan Pattillo | Crew | Editing | Editor |
Carlos Orengo | Crew | Production | Unit Manager |
Cristóbal Criado | Crew | Costume & Make-Up | Makeup Artist |
David D. Osborn | Crew | Writing | Novel |
Don Sharpe | Crew | Sound | Sound Editor |
Eduardo Noé | Crew | Camera | Camera Operator |
Fernando Arribas | Crew | Crew | Cinematography |
George H. Brown | Crew | Production | Executive Producer |
Gil Parrondo | Crew | Art | Production Design, Art Direction |
Gordon K. McCallum | Crew | Sound | Sound Mixer |
 Hans Burmann | Crew | Camera | Director of Photography |
John Hayward | Crew | Sound | Sound Re-Recording Mixer |
José Antonio Sáinz de Vicuña | Crew | Production | Producer, Writer |
Juan Estelrich March | Crew | Directing | Second Assistant Director |
Juan Maján | Crew | Crew | Stunts |
Julián Mateos | Crew | Art | Property Master |
Liz Charles-Williams | Crew | Writing | Writer |
Manuel Amigo | Crew | Production | Production Manager |
 Peter Collinson | Crew | Directing | Director |
Ruggero Cini | Crew | Sound | Music |
Tony Pueo | Crew | Costume & Make-Up | Wardrobe Master |
Ramiro Sabell | Crew | Camera | Assistant Camera |
Margarita Pardo | Crew | Directing | Continuity |
Antonio Balandín | Crew | Crew | Special Effects |
Ana Criado | Crew | Costume & Make-Up | Hairstylist |
Wally Milner | Crew | Sound | Sound Recordist |
Martín Díaz | Crew | Costume & Make-Up | Wardrobe Master |
Luis Criado | Crew | Costume & Make-Up | Assistant Makeup Artist |
Sebastián Cabezas | Crew | Sound | Sound Recordist |
Francisco Molero | Crew | Production | Production Supervisor |
Julio Leyva | Crew | Camera | Assistant Camera |
Graciela Nunez | Crew | Production | Production Secretary |
 Alberto de Mendoza | Cast | Actor | Martin |
Beatriz Savón | Cast | Sandy | |
 Blanca Estrada | Cast | Actress | Alice Rennick |
 Concha Cuetos | Cast | Actress | Joyce |
 Cornelia Sharpe | Cast | Actress | Nancy Stillman |
Didi Sherman | Cast | Helen | |
 Helga Liné | Cast | Actress | Sue |
 John Phillip Law | Cast | Actor | Greg |
 Loreta Tovar | Cast | Actress | Moonmaid (as Loli Tovar) |
 Mabel Escaño | Cast | Actress | Waitress |
 May Heatherly | Cast | Actress | Alicia Rennick |
Norma Kastel | Cast | Actress | Annie |
 Peter Fonda | Cast | Actor | Ken |
 Richard Lynch | Cast | Actor | Art |
 Simón Andreu | Cast | Actor | Barman |
 William Holden | Cast | Actor | Hal Wolkowski |
 William Layton | Cast | Actor | District Attorney |
Scott Miller | Cast | ||
Amory Fitzpatrick | Cast | Niña | |
Gudrun McCleary | Cast | Mrs. Rennick | |
Mike Zambeck | Cast | Niño | |
| Person | Type | Job | Role(s) |
