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