"A former singer, determined to succeed in business, comes up with a partner and just believing their existence. In the end, wake up ..."
Hugo del Carril
as Julián Pardo
Gloria Marín
as Anita Velasco
Nelly Montiel
as Graciela
Clifford Carr
as Samuel Goldenberg
Rafael Alcayde
as Luis
Federico Mariscal
as Pedrito
Octavio Martínez
as Sr. Gutiérrez
José Morcillo
as Coronel Ramírez
Vicente Padula
as Don Fortunato
Luis G. Barreiro
as Don Ramiro
Roberto Meyer
as Cipriano
Juan Pulido
as Inventor
Raymundo Guízar
as
Beatriz Ramos
as Esposa de Davis
Susana Guízar
as Leonor
Daniel Arroyo
as Hombre jugando billar (uncredited)
René Cardona
as Corredor de bolsa (uncredited)
Roberto Corell
as (uncredited)
Joaquín Coss
as Asistente de notario (uncredited)
Fernando Curiel
Alfonso Jiménez
as Inventor (uncredited)
José Muñoz
Eduardo Noriega
Félix Samper
María Valdealde
as Mujer con cuadro (uncredited)
Roberto Gavaldón
Director
Tito Davison
Writer
Gloria Schoemann
Editor
Raúl Martínez Solares
Director of Photography
Jenaro Prieto
Novel
Carlos Carriedo Galván
Producer
Raúl Gutiérrez E.
Executive Producer
Manuel Fontanals
Production Design
Antonio Guerrero Tello
Set Decoration
Royer
Costume Design
Sara Herrera
Makeup Artist
Production Manager
Carlos L. Cabello
Assistant Director
Fernando Barrera
Sound Recordist
José de Pérez
Sound Director
Manuel Gómez Urquiza
Camera Operator
Manuel Esperón
Original Music Composer
Rosalío Ramírez