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Dolores del Río as Amalia Estrada |
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Roberto Cañedo as Dr. Fernando Mendoza |
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Domingo Soler as Profesor Alfaro |
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María Douglas as Nelly Gutiérrez |
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José Elías Moreno as Carlos Villanueva |
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Julio Villarreal as Sr. del Castillo |
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Arturo Soto Rangel as Dr. Carrasco |
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Nicolás Rodríguez as Sacerdote |
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Enriqueta Reza as Sirvienta de Nelly |
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Manuel de la Vega as Fernando Jr. niño |
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Raúl Farell as Fernando Mendoza Jr. |
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Miroslava as Lucila del Castillo |
| Art | Jorge Fernández | Art Direction |
| Directing | Roberto Gavaldón | Director |
| Camera | Alex Phillips | Director of Photography |
| Writing | Mauricio Magdaleno | Writer |
| Editing | Rafael Ceballos | Editor |
| Sound | Antonio Díaz Conde | Music |
| Writing | Edmundo Báez | Writer |
| Writing | Roberto Gavaldón | Writer |
| Production | Gregorio Walerstein | Producer |
| Writing | José Revueltas | Writer |
