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Ana Luisa Peluffo as Marta |
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Ramón Gay as Luciano Montes |
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Miguel Ángel Ferriz Sr. as Don Manuel Aviña |
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Emma Roldán as Doña Matilde |
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Héctor Godoy as Mauro Ballesteros |
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Jacqueline Andere as Leni, Hija de Matilde |
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Roberto G. Rivera as Paco |
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Elvira Quintana as Rebeca Ponce |
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José Luis Jiménez as Dr. Cosme |
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Lorena Goubaud as Rosita |
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Margarita Villegas as Julieta |
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Oscar Cuellar as Julián, el contador |
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Maria Luisa Cortés as Mujer en burdel |
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Abel Cureño as Empleado de Rebeca |
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Rafael María de Labra as Esposo de Milagros |
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Enedina Díaz de León as Criada de burdel |
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Marichu Labra as Milagros |
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Salvador Lozano as Luis Anguiano |
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Roberto Meyer as Rodolfo Sánchez |
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Beatriz Ramos as Beatriz - esposa de Rodolfo |
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Carlos Robles Gil as Cliente burdel |
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Hernán Vera as Encargado del Hotel |
| Directing | Benito Alazraki | Director |
| Writing | Julio Alejandro | Adaptation |
| Writing | Guy de Maupassant | Book |
| Production | Guillermo Calderón | Producer |
| Sound | Antonio Díaz Conde | Music |
| Camera | Manuel Gómez Urquiza | Director of Photography |
| Editing | Jorge Bustos | Editor |
| Art | Manuel Fontanals | Production Design |
| Costume & Make-Up | Dolores Camarillo | Makeup Artist |
| Production | Luis García de León | Production Manager |
| Directing | Moises M. Delgado | Assistant Director |
| Sound | James L. Fields | Sound Supervisor |
| Sound | Javier Mateos | Sound Recordist |
| Sound | Reynaldo P. Portillo | Sound Editor |
| Sound | Galdino R. Samperio | Sound Recordist |
| Crew | Juan Muñoz Ravelo | Special Effects |
| Camera | Leonardo Jiménez | Still Photographer |
| Lighting | Luis Medina | Lighting Technician |
| Editing | José Li-ho | Assistant Editor |
| Directing | Manuel Alcayde | Script Supervisor |
