"Adult street urchin passes himself off as rich man's long-lost son."
Germán Valdés
as Abel Caim
Joaquín Pardavé
as Don Raful Caim
Sara García
as Doña Fátima Sayeh
Martha Valdés
as Elena Caim
Tito Novaro
as Roque Barrios Pérez
Arturo Soto Rangel
as Don Fausto
Pedro de Aguillón
as Sirviente
Joaquín García Vargas
as Eduardo Pinilla
Armando Acosta
as Invitado a boda (uncredited)
Daniel Arroyo
Ana María Hernández
as Invitada a boda (uncredited)
Paco Martínez
Pepita Morillo
María Valdealde
Lupe Carriles
as Camila (uncredited)
Silvia Carrillo
as Chica en Piscina (uncredited)
Hortensia Clavijo
as Voceadora (uncredited)
Guillermo Hernández
as Voceador (uncredited)
Josefina Holguín
Ángel Di Stefani
as Cliente de voceador (uncredited)
Enedina Díaz de León
as Clienta del carnicero (uncredited)
Manuel Valdés
as Cliente de Tienda (uncredited)
Elodia Hernández
as Doña Eulalia (uncredited)
José Jasso
as Tomás (uncredited)
Concepción Martínez
as Señora Martínez de Hoyo (uncredited)
José Pidal
as Don Arcipreste (uncredited)
Ismael Pérez 'Poncianito'
as Papelerito (uncredited)
Félix Samper
as Don Genaro Martínez de Hoyo (uncredited)
Antonio Sandoval
as Compañero del juez (uncredited)
Hernán Vera
as Jovito (uncredited)
Rafael Baledón
Director
Fernando Galiana
Writer
Jorge Fernández
Production Design
Consuelo Mújica
Costume Design
Manuel Esperón
Original Music Composer
Ezequiel Carrasco
Director of Photography
Rafael Ceballos
Editor
Manuel Santaella
Camera Operator
Gregorio Walerstein
Producer