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