 |
Pedro Infante as Carlos Iturbe y Valdivia / Gabriel Lara / Rafael Lara |
 |
Libertad Lamarque as María de Lara |
 |
Irma Dorantes as Isabel Valdivia |
 |
Arturo Soto Rangel as Don Lorenzo |
 |
Guillermo Samperio as Policía |
 |
Salvador Quiroz as Doctor |
|
José Muñoz as Asesino |
|
Miguel Funes Jr. as Rafaelito |
|
Hernán Vera as Cantinero |
|
Felipe Montoya as Agente teatral |
|
Jorge Sareli as Investigador privado |
|
Chel López as Taxista |
 |
José Pidal as Invitado a fiesta |
|
Marion de Lagos as Enfermera |
|
Ricardo Adalid as Locutor de radio (uncredited) |
|
Manuel Casanueva as Invitado a fiesta (uncredited) |
|
Velia Lupercio as Invitada a fiesta (uncredited) |
|
Concepción Martínez as Espectadora programa de radio (uncredited) |
 |
Carlos Robles Gil as Espectador programa de radio (uncredited) |
|
Humberto Rodríguez as Empleado teatro (uncredited) |
| Directing | Miguel Zacarías | Director |
| Camera | Gabriel Figueroa | Director of Photography |
| Editing | José W. Bustos | Editor |
| Art | Javier Torres Torija | Set Designer |
| Writing | Juan de Timoneda | Novel |
| Writing | Edmundo Báez | Story |
| Writing | Miguel Zacarías | Story |
| Writing | Miguel Zacarías | Adaptation |
| Sound | Agustín Lara | Songs |
| Production | Mario A. Zacarías | Producer |
| Production | José Llamas Ultreras | Production Manager |
| Production | Anuar Badin | Production Manager |
| Sound | José Alfredo Jiménez | Songs |
| Sound | Cuco Sánchez | Songs |
| Crew | Jorge Benavides | Special Effects |
| Sound | Carlos Gardel | Songs |
| Sound | Coronel Rueda | Songs |
| Sound | Chava Flores | Songs |
| Sound | James L. Fields | Sound Supervisor |
| Crew | Javier Sierra | Special Effects |
| Sound | Galdino R. Samperio | Sound Re-Recording Mixer |
| Sound | Javier Mateos | Sound Recordist |
| Sound | Antonio Bustos | Sound Editor |
| Production | Antonio Matouk | Associate Producer |
| Sound | Manuel Esperón | Original Music Composer |
