Directed by
| Chano Urueta | ||
Writing Credits (in alphabetical order)
| Ramón Obón | ||
Cast (in credits order)
| Gastón Santos | ... | Gastón | |
| Rita Macedo | ... | María Rosa de Valverde | |
| Jaime Fernández | ... | Don Romano Martínez | |
| Mauricio Garcés | ... | Juan Valverde | |
| Pedro D'Aguillón | ... | El profesor (as Pedro de Aguillón) | |
| Hortensia Santoveña | ... | La madrina | |
| Rest of cast listed alphabetically: | |||
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Irma Castillón | ... | Estercita (uncredited) |
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José Castro | ... | Ortega (maleante) (uncredited) |
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José Chávez Abundiz | ... | Cantinero (uncredited) |
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José Luis Fernández | ... | Esbirro de Romano (uncredited) |
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Emilio Garibay | ... | Maleante (uncredited) |
| Carlos Robles Gil | ... | Padrino (uncredited) | |
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Jose Salas | ... | Esbirro de Romano (uncredited) |
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Antonio Sandoval | ... | Esbirro de Romano (uncredited) |
Produced by
| Alfredo Ripstein Jr. | ... | producer (as Alfredo Ripstein hijo) |
| César Santos Galindo | ... | producer |
Music by
| Gustavo César Carrión | ||
Cinematography by
| José Ortiz Ramos | ||
Editing by
| Alfredo Rosas Priego | ||
Production Design by
| Jesús Bracho | ||
Makeup Department
| Evangelina Garibay | ... | makeup artist (as A. Garibay) |
| Guadalupe Gorráez | ... | hair stylist (as G. Gorraez) |
Production Management
| J. Cardeña | ... | production chief (as J. Cardeña) |
| Carlos Ventimilla | ... | production manager (as C. Ventimilla) |
Second Unit Director or Assistant Director
| Américo Fernández | ... | assistant director |
Sound Department
| James L. Fields | ... | sound supervisor |
| Javier Mateos | ... | dialogue editor |
| Raúl Portillo | ... | synchronization editor |
| Galdino R. Samperio | ... | re-recording mixer |
Camera and Electrical Department
| Miguel Arana | ... | lighting technician (as M. Arana) |
| Manuel González | ... | camera operator (as M. Gonzalez) |
Costume and Wardrobe Department
| Consuelo Múgica | ... | wardrobe (as C. Mugica) |
Script and Continuity Department
| Javier Carreño | ... | script supervisor |
Additional Crew
| Walter | ... | title |
| 'Chema' Hernandez | ... | head wrangler (uncredited) |