Mara
Irasema Dilián
Arturo
Ernesto Alonso
Roberto
Carlos Navarro
Julio
Carlos Agostí
Irene, hermana de Arturo
Andrea Palma
Cantante
Giuseppe Di Stefano
Mara, niña
Angélica María
Lupita, criada
Marina Herrera
Comisario
Héctor Mateos
Marino
Ángel Merino
Cinematography
Agustín Jiménez
Production Design
Jesús Bracho
Music
Raúl Lavista
Director
Julio Bracho
Screenplay
Producer
Salvador Elizondo
J. Ramón Aguirre
Set Decoration
Rafael Suárez
Costume Design
Armando Valdés Peza
Makeup & Hair
Felisa Ladrón de Guevara
Editor
Jorge Busto
Adaptation
Dino Maiuri
Story
Julio Alejandro