Directed by
| José Antonio de la Loma | ||
Writing Credits (in alphabetical order)
| Jaime Jesús Balcázar | ||
| José Antonio de la Loma | ... | (written by) |
Cast (in credits order)
| Joachim Fuchsberger | ... | Frankie Bargher | |
| Erika Blanc | ... | Maud Taylor | |
| Rik Battaglia | ... | Drummer | |
| Rosalba Neri | ... | Elena | |
| Karin Field | ... | Karin | |
| Walter Barnes | ... | Col. O'Connor | |
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Luis de Tejada | ... | Caldar (as Luis Tejada) |
| Mariano Vidal Molina | ... | Tom Fenner | |
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Charles Fawcett | ... | Prof. Peers |
| Eddi Arent | ... | Kaiser | |
| Rest of cast listed alphabetically: | |||
| Tito García | ... | Mac | |
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Gaspar 'Indio' González | ... | Drummer's Henchman |
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Dámaso Muní | ||
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Óscar Pellicer | ... | Erik |
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Carlos Miguel Solá | ||
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Tomás Torres | ||
| Paca Gabaldón | ... | Frankie's Friend (uncredited) | |
Produced by
| Alfonso Balcázar | ... | producer |
| Alfons Carcasona | ... | producer |
| José María Otero | ... | associate producer |
Music by
| Piero Umiliani | ||
Cinematography by
| Víctor Monreal | ||
Editing by
| Teresa Alcocer | ||
| Bruno Mattei | ||
Set Decoration by
| Juan Alberto Soler | ... | (as Juan Alberto) |
Makeup Department
| Adrián Jaramillo | ... | makeup artist |
| Vicenta Salvadó | ... | hair stylist (as Vicenta Salvador) |
Production Management
| Manuel Amigo | ... | assistant production manager |
| Horst Backwinkl | ... | unit manager |
| Eduardo de la Fuente | ... | production manager |
| Franz Thierry | ... | production supervisor |
Second Unit Director or Assistant Director
| José Luis Gamboa | ... | assistant director |
Art Department
| Luis Arquero | ... | property master |
| Enrique Garriga | ... | assistant set decorator |
Special Effects by
| Antonio Molina | ... | special effects |
Camera and Electrical Department
| Ricardo González | ... | camera operator |
| Antonio Piñero | ... | focus puller |
Additional Crew
| Paquita Vilanova | ... | shooting secretary |
| Erich Ebert | ... | voice dubbing (uncredited) |
| Arne Elsholtz | ... | voice dubbing (uncredited) |
| Rosemarie Kirstein | ... | voice dubbing: Rosalba Neri (uncredited) |
| Klaus W. Krause | ... | voice dubbing: Walter Barnes (uncredited) |
| Alf Marholm | ... | voice dubbing: Rik Battaglia (uncredited) |
| Christian Marschall | ... | voice dubbing: Mariano Vidal Molina (uncredited) |
| Heidi Treutler | ... | voice dubbing: Erika Blanc (uncredited) |
| Ernst von Klipstein | ... | voice dubbing: Charles Fawcett (uncredited) |
