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Ángel Aranda as Fernando Olmos |
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Luis Prendes as Inspector Basilio Lérida |
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Fernando Cebrián as Óscar |
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Ignasi Abadal as Eduardo (as José Ignacio Abadal) |
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Fernando Rubio as |
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Paquita Ferrándiz as Isabel |
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Blanca María Aguete as Celia Albéniz |
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Manuel Barrio as Mario |
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Marta Flores as |
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Consuelo de Nieva as |
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Luis Oar as |
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Juan Torres as |
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Manuel Bronchud as Empleado de lavacoches |
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Luis del Pueblo as |
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José Luis Zafra as |
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Miguel Muniesa as |
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Gabriel Giménez as |
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Juan Patiño as Policía |
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Jaume Picas as Personaje |
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Miquel Bordoy as |
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Marina Ferri as Teresa (uncredited) |
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Fanny Grey as Helga (uncredited) |
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Olga Omar as Chica secuestrada (uncredited) |
| Directing | Juan Bosch | Director |
| Writing | Juan Lladó | Writer |
| Writing | José Santugini | Writer |
| Writing | Ignacio F. Iquino | Writer |
| Writing | Manuel Bengoa | Writer |
| Writing | Juliana San José de la Fuente | Writer |
| Sound | Enrique Escobar | Music |
| Costume & Make-Up | Margarita Martinez | Makeup Artist |
| Art | Andrés Vallvé | Set Decoration |
| Production | Carlos Boué | Production Manager |
| Camera | Antonio L. Ballesteros hijo | Director of Photography |
| Production | Juliana San José de la Fuente | General Manager |
| Production | María Asun Trevijano | Production Assistant |
| Editing | Luis Puigvert | Editor |
| Camera | José Robert | Camera Operator |
| Editing | Ángeles Pruña | Assistant Editor |
| Editing | Antonia Martínez | Assistant Editor |
| Costume & Make-Up | Margarita Sastre | Wardrobe Master |
| Camera | Antonio Piñero | Camera Operator |
| Camera | Joan Minguell | Camera Operator |
| Directing | Francisco G. Siurana | Assistant Director |
