Directed by
| Roberto Gavaldón | ||
Writing Credits (in alphabetical order)
| Luis Alcoriza | ||
| Rafael García Travesi | ||
| Roberto Gavaldón | ||
| José Revueltas | ||
| Ramiro Torres Septién | ... | (novel) |
Cast (in credits order)
| Ricardo Montalban | ... | Federico Gascón | |
 |
Ariadne Welter | ... | Yáscara (as Ariadna Welter) |
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Víctor Parra | ... | Don Ignacio Santos, padre de Yáscara |
| Jorge Martínez de Hoyos | ... | Pedro González | |
| Miguel Inclán | ... | Máximo | |
| Jaime Fernández | ... | Bernabé | |
| Roberto G. Rivera | ... | Teniente | |
|
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Enriqueta Reza | ... | Victoriana |
|
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Ana María Villaseñor | ... | Juanita |
| Rest of cast listed alphabetically: | |||
|
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Armando Arriola | ... | Telegrafista (uncredited) |
|
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José Chávez | ... | Tendero (uncredited) |
|
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Julio Daneri | ... | Trabajador oficina (uncredited) |
|
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José Luis Fernández | ... | Chofer carro (uncredited) |
| Francisco Jambrina | ... | Jefe de Federico (uncredited) | |
|
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Inés Murillo | ... | Pueblerina con bebe (uncredited) |
Produced by
| Guillermo Calderón | ... | producer |
| Pedro A. Calderón | ... | producer |
Music by
| Antonio Díaz Conde | ||
Cinematography by
| Alex Phillips | ||
Editing by
| Gloria Schoemann | ||
Production Design by
| Manuel Fontanals | ||
Set Decoration by
| Pablo Galván | ||
Makeup Department
| Esperanza Gómez | ... | hair stylist |
| Armando Meyer | ... | makeup artist |
Production Management
| José Alcalde | ... | production manager |
| Luis García de León | ... | production supervisor |
Second Unit Director or Assistant Director
| Alfonso Corona Blake | ... | assistant director |
Art Department
| Abel Contreras | ... | utileria |
Sound Department
| James L. Fields | ... | sound supervisor |
| Jesús González Gancy | ... | sound engineer |
| Galdino R. Samperio | ... | sound recordist |
Additional Crew
| 'Chema' Hernandez | ... | head wrangler (uncredited) |
