Directed by
| José Canalejas | ... | (as Jose A. Canalejas) |
Writing Credits (in alphabetical order)
| Rafael Marina | ||
Cast (in credits order)
 |
Francisco Calatrava | ... | Paco (as Los Hermanos Calatrava) |
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Manuel Calatrava | ... | Manolo (as Los Hermanos Calatrava) |
| Mirta Miller | ... | Doctora | |
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Loreta Tovar | ... | Marilyn (as Loretta Tovar) |
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Conrado Tortosa 'Pipper' | ... | Enfermero |
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Mary Lamas | ||
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Mir Ferry | ... | Vampiro (as Jaime Mir) |
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Manuel Bronchud | ... | Matón |
| Rafaela Aparicio | ... | Superiora | |
| Frank Braña | ... | Gángster | |
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Francisco Nieto | ||
| Manuel Zarzo | ... | Robert | |
| Lina Canalejas | ... | May | |
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Gaspar 'Indio' González | ... | Matón (as Indio González) |
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Rafael Vaquero | ||
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Rosa Flores | ||
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Lita Claver | ... | Paciente |
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José Cerrada | ||
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Isabel Alonso | ||
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Patricia León | ||
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Montserrat Salvador | ... | (as Monse Salvador) |
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Rafael Cerrada | ||
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África Mir | ... | Monja / Odalisca |
| Rest of cast listed alphabetically: | |||
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Eva Robin | ... | Enfermera (uncredited) |
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Tunet Vila | ... | Secretario del Sultán (uncredited) |
Music by
| Tino Frontera | ||
Cinematography by
| Enrique Salete | ||
Editing by
| María Luisa Soriano | ||
Makeup Department
| Elisa Aspachs | ... | makeup artist |
| Carmen Teran | ... | assistant makeup artist |
| Elisenda Villanueva | ... | assistant makeup artist |
Production Management
| Rafael Marina | ... | production manager |
Second Unit Director or Assistant Director
| Àngel Biescas | ... | assistant director |
| Enrique Palacios | ... | assistant director |
Sound Department
| Jesús Jiménez | ... | sound engineer |
Camera and Electrical Department
| Francisco Marín | ... | assistant camera |
| Manuel Mateos | ... | second operator |
Costume and Wardrobe Department
| Rosario Viñas | ... | seamstress |
Editorial Department
| Amparo Roces | ... | assistant editor |
Additional Crew
| Carlos de Luna | ... | shooting secretary |
| Jaime Fuentes | ... | production assistant |
