Générique complet
Ansiedad
Pedro Infante
Carlos Iturbe y Valdivia / Gabriel Lara / Rafael Lara
Libertad Lamarque
María de Lara
Irma Dorantes
Isabel Valdivia
Arturo Soto Rangel
Don Lorenzo
Guillermo Samperio
Policía
Salvador Quiroz
Doctor
José Muñoz
Asesino
Miguel Funes Jr.
Rafaelito
Hernán Vera
Cantinero
Felipe Montoya
Agente teatral
Jorge Sareli
Investigador privado
Chel López
Taxista
José Pidal
Invitado a fiesta
Marion de Lagos
Enfermera
Ricardo Adalid
Locutor de radio (uncredited)
Manuel Casanueva
Invitado a fiesta (uncredited)
Velia Lupercio
Invitada a fiesta (uncredited)
Concepción Martínez
Espectadora programa de radio (uncredited)
Carlos Robles Gil
Espectador programa de radio (uncredited)
Humberto Rodríguez
Empleado teatro (uncredited)
Réalisation
Scénario
Production
Mario A. Zacarías
Production
José Llamas Ultreras
Production Manager
Anuar Badin
Production Manager
Antonio Matouk
Production associée
Image
Montage
Son et musique
Agustín Lara
Songs
José Alfredo Jiménez
Songs
Cuco Sánchez
Songs
Carlos Gardel
Songs
Coronel Rueda
Songs
Chava Flores
Songs
James L. Fields
Sound Supervisor
Galdino R. Samperio
Sound Re-Recording Mixer
Javier Mateos
Sound Recordist
Antonio Bustos
Sound Editor
Manuel Esperón
Musique