Jorge Negrete
Gerardo Ramírez
After the mysterious disappearance of an oil well owner, one of his workers, Gerardo (Jorge Negrete) assumes the business management. Soon, the owner's sister (Libertad Lamarque) arrives from Argentina, and, believing that Gerardo killed her brother to keep the wells for himself, she starts working as a singer under a false name in the same casino her brother disappeared, in order to find out what exactly happened.
Gerardo Ramírez
Mercedes Irigoyen
Camelia
Heriberto
Demetrio García
Fabio
El Rayado
José Enrique Irigoyen
Nanette
Van Eckerman
Raquela Ortiz
Complice de Fabio (uncredited)
Complice de Fabio (uncredited)
Espectador casino (uncredited)
Empleado de Irigoyen (uncredited)
Cochero (uncredited)
Cantante abucheada (uncredited)
Novel
Director
Producer
