| Person | Type | Job | Role(s) |
|---|---|---|---|
 Carlos Nájera | Crew | Lighting | Gaffer |
 Gunther Gerszo | Crew | Art | Production Design |
 Guy de Maupassant | Crew | Writing | Novel |
 Jaime Salvador | Crew | Writing | Adaptation, Dialogue |
Jorge Busto | Crew | Editing | Editor |
 Luis Buñuel | Crew | Writing | Screenplay, Director |
Mario Llorca | Crew | Directing | Assistant Director |
Rafael Ruiz Esparza | Crew | Sound | Sound Re-Recording Mixer |
 Raúl Lavista | Crew | Sound | Original Music Composer |
 Raúl Martínez Solares | Crew | Camera | Director of Photography |
Rodolfo Usigli | Crew | Crew | Additional Dialogue |
Sergio Kogan | Crew | Production | Producer |
Cirilo Rodríguez | Crew | Camera | Camera Operator |
Antonio Bustos | Crew | Sound | Sound Editor |
Rodolfo Benítez | Crew | Sound | Sound Recordist |
J. Luis Busto | Crew | Production | Unit Production Manager |
Blanca Marroquín | Cast | Sirvienta (uncredited) | |
Daniel Arroyo | Cast | Actor | Invitado a fiesta (uncredited) |
Elda Peralta | Cast | Luisa | |
 Eva Calvo | Cast | Actress | Rita, enfermera |
Humberto Rodríguez | Cast | Actor | Empleado de don Carlos (uncredited) |
 Inés Murillo | Cast | Actress | Chole (uncredited) |
Jaime Calpe | Cast | Carlitos | |
 Joaquín Cordero | Cast | Actor | Carlos |
 Julio Villarreal | Cast | Actor | Don Carlos Montero |
 Miguel Manzano | Cast | Actor | Doctor |
Ricardo Adalid | Cast | Cliente de Carlos (uncredited) | |
 Roberto Meyer | Cast | Actor | Don Nicolás Palafox (uncredited) |
 Rosario Granados | Cast | Actress | Rosario |
 Tito Junco | Cast | Actor | Julio Mistral |
 Xavier Loyá | Cast | Actor | Miguel |
Ángel Infante | Cast | González (uncredited) | |
Rodolfo Calvo | Cast | Don Feliciano (uncredited) | |
| Person | Type | Job | Role(s) |
