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