Directed by
| Alfonso Balcázar | ... | (as I. Albagran) |
Writing Credits
| Alfonso Balcázar | ... | (story) & |
| Armando Matías Guiu | ... | (story) (as A. Matías Guiu) |
| Alfonso Balcázar | ... | (screenplay) & |
| Armando Matías Guiu | ... | (screenplay) (as A. Matías Guiu) |
Cast (in credits order) complete, awaiting verification
| Arturo Fernández | ... | Anselmo / Antonio / Inocencio / Manolo / Pepe | |
| Teresa Gimpera | ... | Berta / Mónica | |
| Rafael Alonso | ... | Dr. García / Don Rafael | |
| Diana Lorys | ... | Merche / Elena | |
| Fernando Sancho | ... | Toni López | |
| Mónica Randall | ... | Novia de Pepe | |
| Gustavo Re | ... | Don Antonio | |
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Alicia Tomás | ... | Paz |
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Silvia Solar | ... | Mujer de Toni |
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Gela Geisler | ... | Candy |
| Antonio Almorós | ... | Antonio | |
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Asunción Vitoria | ... | María (as María Asunción Vitoria) |
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Ricardo Valor | ... | Alberto / Aníbal |
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Charito Vallés | ... | Dolores |
| Rest of cast listed alphabetically: | |||
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Irene D'Astrea | ... | Chuchi (uncredited) |
| María Victoria Durá | ... | Felisa (uncredited) | |
Music by
| José Espeita | ... | (as Mtro. José Espeita) |
Cinematography by
| Jaime Deu Casas | ... | director of photography |
Editing by
| Teresa Alcocer | ||
Set Decoration by
| Juan Alberto Soler | ... | (as Juan Alberto) |
Makeup Department
| Elisa Aspachs | ... | key makeup artist (as Elisa Aspach) |
| Ascensión Hernández | ... | assistant makeup artist |
Production Management
| Antonio Liza | ... | production manager |
Second Unit Director or Assistant Director
| Federico Canudas | ... | assistant director |
Art Department
| Enrique Uviedo | ... | property master |
Sound Department
| José Mancebo | ... | sound engineer |
Camera and Electrical Department
| Francisco Javier Ferrer | ... | assistant camera |
| Ricardo González | ... | camera operator |
| Máximo López | ... | still photographer |
Costume and Wardrobe Department
| Paquita Rubio | ... | wardrobe |
Editorial Department
| Manuel Lizancos | ... | assistant editor |
Script and Continuity Department
| Emi Arnau | ... | script supervisor (as Emilia Arnau) |
Additional Crew
| Ginés Rodríguez | ... | production assistant |
| Roser Cavallé | ... | voice dubbing: Teresa Gimpera (uncredited) |
| Joaquín Díaz | ... | voice dubbing: Miguel Alonso as the Twin/various (uncredited) |
| María Dolores Gispert | ... | voice dubbing: Charito Vallés/various (uncredited) |
| Antonio Gómez de Vicente | ... | voice dubbing: Ricardo Valor as Aníbal/various (uncredited) |
| Elvira Jofre | ... | voice dubbing (uncredited) |
| Glòria Roig | ... | voice dubbing: Alicia Tomás/various (uncredited) |
| José Luis Sansalvador | ... | voice dubbing (uncredited) |
| María Luisa Solá | ... | voice dubbing: Diana Lorys/Gela Geisler/various (uncredited) |
| Miguel Ángel Valdivieso | ... | voice dubbing (uncredited) |