Générique complet
El pecado de ser pobre
Ramón Armengod
Antonio
Guillermina Grin
Irma
Tito Junco
Roberto
Roberto Soto
Don Pedro
Pedro Vargas
Cantante
Virginia Serret
Violeta
Mercedes Soler
Doña Mariquita
Amparo Arozamena
Julia
Gloria Alonso
Teresita
Moreno López
Tilin
Carlos Múzquiz
Esbirro de Roberto
Juan Orraca
Esbirro de Roberto
Jorge Pérez
Ronco
Jaime Valdés
Esbirro de Roberto
Julián de Meriche
Señor Fuentes
Guillermo Bravo Sosa
Grillo
Ana María González
Cantante
Pérez Prado
Self
Bobby Capó
Self
José Luis Aguirre
Bailarín (uncredited)
Stephen Berne
Hombre en cabaret (uncredited)
Lupe Carriles
Mujer en cantina (uncredited)
Célita
Amante desechada de Roberto (uncredited)
Roberto Cobo
Bailarín (uncredited)
Roberto Corell
Cantinero (uncredited)
Gerardo del Castillo
Empleado factoría (uncredited)
Edmundo Espino
Policía (uncredited)
Rogelio Fernández
Empleado factoría (uncredited)
Salvador Godínez
Empleado factoría (uncredited)
Regino Herrera
Hombre en cabaret (uncredited)
Ángel Infante
Empleado factoría (uncredited)
Francisco Ledesma
Cliente de Julia (uncredited)
Javier Puente
Cliente cabaret (uncredited)
Pepe Ruiz Vélez
Anunciador (uncredited)
Roberto Soto Jr.
(uncredited)
Caridad Vázquez
Bailarina (uncredited)
Mercedes Vázquez
Bailarina (uncredited)
Acela Vidaurri
Cabaretera (uncredited)
Réalisation
Scénario
Production
José Luis Calderón
Production
Enrique Hernández
Production Manager
César Pérez Luis
Production Manager
Image
Montage
Son et musique
James L. Fields
Sound Supervisor
Pérez Prado
Music Arranger
Pedro Vargas
Songs
Antonio Díaz Conde
Musique
Luna de la Fuente Gabriel
Musique
