El socio

Hugo del Carril

Julián Pardo

Gloria Marín

Anita Velasco

Nelly Montiel

Graciela

Clifford Carr

Samuel Goldenberg

Rafael Alcayde

Luis

Federico Mariscal

Pedrito

Octavio Martínez

Sr. Gutiérrez

José Morcillo

Coronel Ramírez

Vicente Padula

Don Fortunato

Luis G. Barreiro

Don Ramiro

Roberto Meyer

Cipriano

Juan Pulido

Inventor

Raymundo Guízar

Beatriz Ramos

Esposa de Davis

Susana Guízar

Leonor

Daniel Arroyo

Hombre jugando billar (uncredited)

René Cardona

Corredor de bolsa (uncredited)

Roberto Corell

(uncredited)

Joaquín Coss

Asistente de notario (uncredited)

Fernando Curiel

Corredor de bolsa (uncredited)

Alfonso Jiménez

Inventor (uncredited)

José Muñoz

Corredor de bolsa (uncredited)

Eduardo Noriega

Corredor de bolsa (uncredited)

Félix Samper

Hombre jugando billar (uncredited)

María Valdealde

Mujer con cuadro (uncredited)

Roberto Gavaldón

Director

Carlos L. Cabello

Assistant Director

Tito Davison

Writer

Jenaro Prieto

Novel

Carlos Carriedo Galván

Producer

Raúl Gutiérrez E.

Executive Producer

Antonio Guerrero Tello

Production Manager

Raúl Martínez Solares

Director of Photography

Manuel Gómez Urquiza

Camera Operator

Gloria Schoemann

Editor

Manuel Fontanals

Production Design

Antonio Guerrero Tello

Set Decoration