María Félix

as Nieves Blanco

António Vilar

as Luis

Mary Delgado

as Isabel

Juan Espantaleón

as Comisario

José Nieto

as Vecino

Juan de Landa

as Padre de Luis

Manolo Morán

as Taxista

Eduardo Fajardo

as Ricardo

Fernando Fernández de Córdoba

as Doctor

Ángel de Andrés

as Camionero

Ricardo Acero

as Viajero tren

Julia Caba Alba

as Ofelia

María Isbert

as Pasajera tren

Félix Fernández

as Julio

Rafael Bardem

as Diseñador de moda

José Prada

as Policía tren

Manuel Requena

as Sereno

Carolina Jiménez

as Rosa

Manuel Aguilera

as Ayudante comisario

Luis Rivera

Arturo Marín

as Revisor tren

Manuel San Román

Francisco Bernal

as Manuel (uncredited)

Tomás Blanco

as Marido de Nieves (uncredited)

Manuel Guitián

as Fidel (uncredited)

Casimiro Hurtado

as Mecánico (uncredited)

Julia Lajos

as Tía Pilar (uncredited)

Santiago Rivero

as Ramón (uncredited)

Emilio Santiago

as Recepcionista hotel (uncredited)