Directed by
| Julio Bracho | ||
Writing Credits
| Julio Bracho | ... | (story and adaptation) |
Cast (in credits order)
| Arturo de Córdova | ... | Alejandro Mangino | |
| Gloria Marín | ... | Lucía | |
| Julio Villarreal | ... | Maestro de psiquiatria | |
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Manuel Arvide | ... | Ricardo Molina |
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Octavio Martínez | ... | Sebastián, mayordomo |
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Felipe Montoya | ... | Primitivo |
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Manuel Noriega | ... | Papá de Lucía (as Manolo Noriega) |
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Jesús Valero | ... | Escultor |
| Lilia Michel | ... | Cristina | |
| Rest of cast listed alphabetically: | |||
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Lidia Franco | ... | Mamá de Lucía |
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Carlos Aguirre | ... | Raúl (uncredited) |
| María Gentil Arcos | ... | Madre de Lucia (uncredited) | |
| Francisco Jambrina | ... | Doctor Díaz González (uncredited) | |
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Chel López | ... | Chofer (uncredited) |
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Luz María Núñez | ... | Enfermera (uncredited) |
| Salvador Quiroz | ... | José (uncredited) | |
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Humberto Rodríguez | ... | José, Conserje (uncredited) |
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Félix Samper | ... | Invitado a reunión (uncredited) |
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Manuel Trejo Morales | ... | Invitado a reunión (uncredited) |
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Armando Velasco | ... | Conductor del tren (uncredited) |
Produced by
| Mauricio de la Serna | ... | producer |
Music by
| Raúl Lavista | ||
Cinematography by
| Alex Phillips | ||
Editing by
| Jorge Bustos | ||
Production Design by
| Jorge Fernández | ||
Set Decoration by
| José Llamas | ... | (as Jose Llamas U.) |
Costume Design by
| Margaret Vogel | ||
Makeup Department
| Bertha Chiu | ... | hair stylist |
| Noemí Wallace | ... | makeup artist |
Production Management
| Alberto A. Ferrer | ... | production chief |
Second Unit Director or Assistant Director
| Américo Fernández | ... | assistant director |
Sound Department
| Rafael Peón | ... | dialogue recordist |
| Howard E. Randall | ... | sound director |
Camera and Electrical Department
| Luis Márquez | ... | still photographer |
| Rosalío Solano | ... | camera operator |
Music Department
| Manuel Esperón | ... | music recordist |
| Raúl Lavista | ... | music director |
| Xenia Prochorowa | ... | soloist |
| Higinio Ruvalcaba | ... | soloist |
Additional Crew
| José Nava | ... | technical advisor (as Dr. José Nava) |
| José Quevedo | ... | technical advisor (as Dr. José Quevedo) |