Directed by
| León Klimovsky | ||
Writing Credits
| Luis Murillo | ... | (story) |
| Luis Murillo | ... | (screenplay) |
| Luis Murillo | ... | (dialogue) |
Cast (in credits order)
| Maribel Martín | ... | Alicia | |
| Tony Isbert | ... | Daniel | |
| Narciso Ibáñez Menta | ... | Dr. Bustos | |
| Mónica Randall | ... | Dra. Vázquez | |
| Heinrich Starhemberg | ... | Dr. Mestre (as Henry Gregor) | |
 |
Adrián Ortega | ... | Sr. Terrón |
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Estela Delgado | ... | Blanca |
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Amparo Climent | ... | Enfermera |
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Oscar Penas | ... | Sobrino I |
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Alfonso Mendoza | ... | Sobrino II |
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Aurora Cervera | ... | Telefonista |
| Rest of cast listed alphabetically: | |||
|
|
Jenny Llada | ||
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Loreta Tovar | ||
Produced by
| Mariano de Lope | ... | executive producer |
| Heinrich Starhemberg | ... | executive producer (as Enrique Starhemberg) |
Cinematography by
| Miguel Fernández Mila | ... | director of photography (as Miguel Mila) |
Editing by
| María Luisa Soriano | ... | (as Maruja Soriano) |
Set Decoration by
| Gumersindo Andrés | ||
Makeup Department
| Josefa Arenas | ... | hair stylist |
| Ana Criado | ... | hair stylist |
| Cristóbal Criado | ... | makeup artist |
| Luis Criado | ... | assistant makeup artist |
Production Management
| Enrique González Macho | ... | production manager |
Second Unit Director or Assistant Director
| Andrés Vich | ... | assistant director |
Art Department
| Lorenzo Collado | ... | assistant set decorator |
| Víctor Vázquez | ... | property master |
Special Effects by
| Antonio Molina | ... | special effects (as A. Molina) |
Camera and Electrical Department
| Miguel Barquero | ... | camera operator |
| José Luis Criado | ... | second assistant camera (as José L. Criado) |
| José A. Goya | ... | assistant camera |
| Antonio Luengo | ... | still photographer |
| Fernando Moreno | ... | gaffer |
| Guillermo Peña | ... | assistant camera |
Costume and Wardrobe Department
| Isabel Perales | ... | costumer |
Editorial Department
| Elena Calvo | ... | second assistant editor |
| Amparo Roces | ... | assistant editor |
Script and Continuity Department
| Erika Szel | ... | script supervisor |
Additional Crew
| José Luis García Arrojo | ... | production assistant (as José L. García Rojo) |
| Simón Ramírez | ... | dubbing director |
| Julio Rincón | ... | second production assistant |
| Maripe Castro | ... | voice dubbing: Maribel Martín (uncredited) |
| Lucía Esteban | ... | voice dubbing (uncredited) |
| Simón Ramírez | ... | voice dubbing: Heinrich Starhemberg (uncredited) |
