Directed by
| Ignacio F. Iquino | ||
Writing Credits (in alphabetical order)
| Jaime J. Puig | ... | (screenplay) |
| Jaime J. Puig | ... | (story) |
| Juliana San José de la Fuente | ... | (screenplay) (as Jackie Kelly) |
| Juliana San José de la Fuente | ... | (story) (as Jackie Kelly) |
| Antonio Viader | ... | (screenplay) |
| Antonio Viader | ... | (story) |
Cast (in credits order) verified as complete
| Esperanza Roy | ... | Marina | |
| José Sazatornil | ... | Alfonso Terralba (as José Sazatornil 'Saza') | |
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Celia Marcia | ... | Bárbara |
| Amparo Moreno | ... | Lidia | |
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Paco Morán | ... | Ricardito |
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Norman | ... | El pato (voice) (as El pato del ventrílocuo Norman) |
| Miquel Cors | ... | Mr. Hooger (as Miguel Cors) | |
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Luis Oar | ... | Marqués |
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Mir Ferry | ... | José (as Jaime Mir Ferri) |
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Juan Torres | ... | Padre de Marina |
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Manuel Bronchud | ... | Luis |
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Jorge Slabos | ... | Thomas |
| Rest of cast listed alphabetically: | |||
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Beatriz Barón | ... | Chica con pamela (uncredited) |
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Eva Lyberten | ... | Enriqueta / Chica en mirador (uncredited) |
Music by
| Enrique Escobar | ||
Cinematography by
| Aurelio G. Larraya | ||
Editing by
| Emilio Ortiz | ||
Makeup Department
| Práxedes Martínez | ... | makeup artist |
| Amparo Primo | ... | assistant makeup artist |
Production Management
| Juliana San José de la Fuente | ... | production manager (as Julia S. de la Fuente) |
Second Unit Director or Assistant Director
| Francisco G. Siurana | ... | assistant director |
Art Department
| Enrique Vila Selma | ... | property master (as Enrique Vila) |
Camera and Electrical Department
| Antonio Bretón | ... | still photographer |
| Félix Mirón | ... | camera operator |
| Luis Muñoz Alcolea | ... | assistant camera (as Luis Muñoz) |
Costume and Wardrobe Department
| Lolita Tutusaus | ... | costumer |
Editorial Department
| Juana González | ... | assistant editor (as Juanita González) |
| Raúl Román | ... | assistant editor |
Script and Continuity Department
| Paquita Vilanova | ... | script supervisor |
Additional Crew
| Xavier Basté | ... | production assistant (as Javier Basté) |
| Francisco Ramos | ... | production assistant |
| Asunción Vitoria | ... | voice dubbing: Esperanza Roy (uncredited) |
