| Music |
| Maurice Jarre (Music Composed and Conducted by)
|
| Writer |
| Larry Cohen (Screenplay by), Steven Carabatsos (and)
|
| Director of Photography |
| Henri Persin (Director od Photography), Gilles Bonneau (Camera Operator), Francisco Sempere (Director pf Photography, Second Unit)
|
| Editor |
| Walter Hannemann (Film Edtors - - ,A.C.E.), William M. Ziegler (Film Editors - ,A.C.E.), John Mick (Music Editor)
|
| Story |
| Steven Carabatsos (Story by)
|
| Special effects |
| Kit West (Special Effects by)
|
| Art Direction |
| Julio Molina (Production Designed by - als Julio Molina Juanes)
|
| 1. Assistant director |
| Antonio Tarruella (Assistant Directors - als Tony Tarruella), Russell Vreeland (Assistant Directors)
|
| Art Direction |
| Enrique Fernandez (Set Decorators)
|
| Sound |
| Paddy Cunningham (Sound)
|
| Art Direction |
| Graham Sumner (Property Master)
|
| Make up |
| Ramon De Diego (Makeup Supervision)
|
| Hair stylist |
| Josefa Rubio (Hairdresser)
|
| Costumes |
| Tony Puso (Wardrobe)
|
| Second-Unit-Regie |
| Tap Canutt (Second Unit Directed by), Albert Cardiff (and)
|
| Producer |
| André De Toth (Produced by), Eva Monley (Production Supervisor), Vincenzo Sempere (Unit Production Managers - als Vicente Sempere), Robert Watts (Unit Production Managers), Ivo Nightingale (Unit Production Managers)
|
| Director |
| John Guillermin (Directed by)
|
