Directed by
| Fernando Méndez | ... | (as Fernando Mendez) |
Writing Credits (in alphabetical order)
| Ramón Obón | ... | (adaptation) (as Ramon Obon) |
| Ramón Obón | ... | (story) (as Ramon Obon) |
Cast (in credits order)
| Gastón Santos | ... | Dr. Eduardo Jiménez (as Gaston Santos) | |
 |
Rafael Bertrand | ... | Dr. Mazali |
| Mapita Cortés | ... | Patricia Aldama (as Mapita Cortes) | |
| Carlos Ancira | ... | Elmer, the orderly | |
| Carolina Barret | ... | La Gitana | |
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Luis Aragón | ... | Dr. González (as Luis Aragon) |
| Beatriz Aguirre | ... | Rosario | |
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Antonio Raxel | ... | Dr. Jacinto Aldama |
| Rest of cast listed alphabetically: | |||
|
|
J. Portillo | ||
| Abel Salazar | |||
| Lupe Carriles | ... | (uncredited) | |
|
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José Loza | ... | Amigo de Eduardo en café (uncredited) |
|
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Antonio Sandoval | ... | Representante de autoridad (uncredited) |
|
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Guillermo Álvarez Bianchi | ... | Don Anselmo (uncredited) |
Produced by
| Alfredo Ripstein Jr. | ... | producer (as Alfredo Ripstein hijo) (as Alfredo Ripstein Jr.) |
| César Santos Galindo | ... | executive producer (as Cesar Santos Galindo) |
Music by
| Gustavo César Carrión | ... | (as Gustavo C. Carrion) |
Cinematography by
| Víctor Herrera | ... | (as Victor Herrera) (photography) |
Editing by
| Charles L. Kimball | ... | (as Charles Kimball) |
Production Design by
| Gunther Gerszo | ||
Makeup Department
| Evangelina Garibay | ... | makeup artist |
| Agripina Lozada | ... | hair stylist (as Pina Lozada) |
Production Management
| Jorge Cardeña | ... | production chief |
| Armando Solís | ... | assistant production chief (as Armando Solis) |
| Carlos Ventimilla | ... | production manager |
Second Unit Director or Assistant Director
| Américo Fernández | ... | assistant director (as Americo Fernandez) |
Sound Department
| James L. Fields | ... | sound |
| Galdino R. Samperio | ... | re-recording mixer |
| Rodolfo Solís | ... | dialogue recordist (as Rodolfo Solis C.) |
Camera and Electrical Department
| Regino Cárdenas | ... | lighting technician (as Regino Cardenas) |
| Lupe García | ... | camera operator (as Guadalupe Garcia) |
Costume and Wardrobe Department
| Julio Chávez | ... | wardrobe (as Julio Chavez) |
| Consuelo Múgica | ... | wardrobe supervisor (as Consuelo Mugica) |
Editorial Department
| Jorge Azcárate | ... | assistant editor (as Jorge Azcarate) |
| Raúl Portillo | ... | synchronization editor (as Raul Portillo) |
Music Department
| Gustavo César Carrión | ... | musical director (as Gustavo C. Carrion) |
| Galdino R. Samperio | ... | music recordist (as Galdino Samperio 'Cruci') |
