Directed by
| José Antonio de la Loma | ||
Writing Credits (in alphabetical order)
| José Antonio de la Loma | ... | (screenplay) |
| José Antonio de la Loma | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Mark Edwards | ... | Michigan | |
| Carmen Sevilla | ... | Marion | |
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Charly Bravo | ... | Poldo |
| Patty Shepard | ... | Lupe | |
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Piero Lulli | ... | Jeremias |
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Barbara Carroll | ... | Sophia (as Barbara Carrol) |
| Frank Braña | ... | Jess | |
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Yvan Verella | ... | Budd |
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Jaume Picas | ... | Comisario (as Jaime Picas) |
| Poldo Bendandi | |||
| Osvaldo Genazzani | ... | (as Oswaldo Genazani) | |
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Mercedes Moliner | ... | (as Mercedes Linter) |
| Fernando Bilbao | |||
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Aurelien Lintermans | ... | (as J. Lintermans) |
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Juanito Santiago | ||
| Fernando Sancho | ... | Reyes | |
| Rest of cast listed alphabetically: | |||
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Miquel Bordoy | ... | (uncredited) |
Produced by
| José María Carcasona | ... | producer |
| Juan Cristóbal Jiménez-Quesada | ... | associate producer |
| Pierre Kalfon | ... | producer |
Music by
| Stelvio Cipriani | ||
Cinematography by
| Hans Burmann | ||
| Antonio Millán | ||
Editing by
| Teresa Alcocer | ||
Costume Design by
| Rosalba Menichelli | ||
Production Management
| Ángel Parrondo | ... | production manager |
Additional Crew
| Josep Maria Angelat | ... | voice dubbing: Jaume Picas (uncredited) |
| Rafael Luis Calvo | ... | voice dubbing: Piero Lulli (uncredited) |
| Arsenio Corsellas | ... | voice dubbing: Mark Edwards (uncredited) |
| Rosa Guiñón | ... | voice dubbing: Patty Shepard (uncredited) |
| Rogelio Hernández | ... | voice dubbing: Charly Bravo (uncredited) |
| Pepe Mediavilla | ... | voice dubbing (uncredited) |
| Luis Posada Mendoza | ... | voice dubbing (uncredited) |
| Constantino Romero | ... | voice dubbing: Frank Braña (uncredited) |
| María Luisa Solá | ... | voice dubbing: Barbara Carroll (uncredited) |