Directed by
| Benito Alazraki | ||
Writing Credits (in alphabetical order)
| José Revueltas | ||
| Adolfo Torres Portillo | ||
Cast (in credits order)
 |
Manuel 'Loco' Valdés | ... | Abundio Plata |
| Rosa Carmina | ... | Claudia Martín | |
| Pedro de Aguillón | ... | Celso | |
| Pancho Córdova | ... | Mike | |
| Luis Manuel Pelayo | ... | Félix Amargo | |
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Hernán Vera | ... | Doctor Barbudo |
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Margarito Esparza | ||
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Anna Carol | ... | Cantante |
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Mariachi México de Pepe Villa | ... | Mariachi |
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Trío Trovadores de Mexico | ... | Trío |
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Chucho Rodríguez | ... | Músico (as Chucho Rodriguez y su orquesta) |
| Rest of cast listed alphabetically: | |||
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Salvador Arriola | ... | Cliente cabaret (uncredited) |
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Mario García 'Harapos' | ... | Empleado hotel (uncredited) |
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Regino Herrera | ... | Empleado (uncredited) |
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Manuel Jarero | ... | Empleado (uncredited) |
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Myron Levine | ... | Cliente cabaret (uncredited) |
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Ángel Merino | ... | Locutor cabaret (uncredited) |
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Francisco Pando | ... | Espectador toreo (uncredited) |
| Carlos Robles Gil | ... | Doctor (uncredited) | |
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Luz María Velázquez | ... | Clienta cabaret (uncredited) |
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Jorge Zamora | ... | Paquito (uncredited) |
Produced by
| Guillermo Calderón | ... | producer |
Music by
| Antonio Díaz Conde | ||
Cinematography by
| Enrique Wallace | ||
Editing by
| Alfredo Rosas Priego | ||
Production Design by
| Manuel Fontanals | ||
Set Decoration by
| Ernesto Carrasco | ||
Makeup Department
| Felisa Ladrón de Guevara | ... | makeup artist |
Production Management
| Luis G. Rubín | ... | production manager |
Second Unit Director or Assistant Director
| Manuel Ortega | ... | assistant director |
Sound Department
| Luis Fernández | ... | dialogue editor |
| James L. Fields | ... | sound supervisor |
| Reynaldo P. Portillo | ... | sound editor |
| Galdino R. Samperio | ... | re-recording mixer |
Editorial Department
| José Li-ho | ... | assistant editor |
