"Dr. Castellanos is saved from bankruptcy."
Lilia Michel
as Lilia
Rafael Baledón
as Rafael
Carlos Martínez Baena
as Doctor Amado Castellanos
Silvia Pinal
as Leticia
Carlos Riquelme
as Jaime
Carlota Solares
as Alegría
Rafael Banquells
as Valentín Chagoya
Ernesto Finance
as Jefe Demetrius
Sergio Virel
as Joven pretendiente de Lilia
Lupe del Castillo
as Señorita directora
Héctor Mateos
as Dr. Zavala
Guillermo Cramer
as Esbirro de Demetrius
Chel López
Agustín Fernández
Omar Jasso
as Mensajero
Concepción Martínez
as Profesora
Pedro Infante
as Cameo
María Victoria
as Cantante
Pedro Vargas
Armando Acosta
as Hombre en restaurante (uncredited)
Pancho Córdova
as Locutor (uncredited)
Julio Daneri
as Cobrador (uncredited)
Consuelo Monteagudo
as Mujer cegata (uncredited)
Yolanda Montes 'Tongolele'
as Bailarina (uncredited)
José Pardavé
as Profesor Hércules (uncredited)
Ignacio Peón
as Licenciado (uncredited)
Eulalio González
as (uncredited)
Fernando Méndez
Director
Screenplay
Ramón Obón
Writer
Producer
Executive Producer
Gregorio Walerstein
Antonio Mendoza
Script Supervisor
Nicolás Rueda Jr.
Title Designer
Jorge Fernández
Production Design
Javier Mateos
Sound Recordist
José de Pérez
Rosalío Ramírez
Original Music Composer
Enrique Rodríguez
Sound Re-Recording Mixer
Abraham Cruz
Editorial Services
Guillermo Alcayde
Production Manager
Carl Carvahal
Director of Photography
Federico Ruiz
Music
Technical Supervisor
Juan José Marino
Editor