Silvia Pinal

Leonor Rivas Conde / Regina Salsamendi

Manolo Fábregas

Manuel

Prudencia Grifell

Simplicia

José Gálvez

Romualdo

Julio Villarreal

Dr. Meollo

Mauricio Garcés

Gabriel Jiménez

Alfredo Varela

Manuel Vergara 'Manver'

José Luis Menéndez

Prof. Julián de Mendoza

Gloria Mestre

Gloria

Alberto M. Simeon

Casildo

Elena Conesa

Josefa, the chef

Lupe Carriles

Marcela

Alberto Sacramento

Bald he-nurse

Francisco Pando

Man in the hospital

Tulio Demicheli

Director

Alfredo Varela

Writer

Emilio Tuero

Producer

Gonzalo Curiel

Music

Agustín Martínez Solares

Cinematography

Carlos Savage

Editor

Manuel de Anda

Casting

Jesús Bracho

Production Design

José G. Jara

Set Decoration

Felisa Ladrón de Guevara

Makeup Artist

Agripina Lozada

Hair Assistant