"Aldo and his girlfriend Lucy reopen an abandoned opera house, but find out that the place is inhabited by a group of Phantoms wearing the Claude Rains 1943 Phantom of the Opera costume."
Germán Valdés
as Aldo / Baldomiro Valdes
Ana Luisa Peluffo
as Lucy
Luis Aldás
as Senor Martucci
Marcelo Chávez
as Sr. López
Famie Kaufman
as Gertrudis
Antonio Brillas
as Juan
Julián de Meriche
as Vladimir
Armando Sáenz
as De Ramos
Eduardo Alcaraz
as Don Quique
Guillermo Hernández
as Policeman
Manuel Alcón
as (uncredited)
Manuel Valdés
Armando Acosta
as Espectador (uncredited)
Daniel Arroyo
Gregorio Acosta
as El chiquito (uncredited)
Ricardo Adalid
as Hombre en teatro (uncredited)
Manuel Sánchez Navarro
Maria Luisa Cortés
as Clienta en cabaret (uncredited)
Alejandra Meyer
Carlos Robles Gil
as Cliente en cabaret (uncredited)
Felipe del Castillo
as Policía (uncredited)
Ramón Valdés
José Luis Moreno
as Fotógrafo (uncredited)
José Pardavé
as Sr. Bravo Sosa (uncredited)
Francisco Reiguera
as Jeremias (uncredited)
Jorge Zamora
as Empleado teatro (uncredited)
Jorge Fernández
Art Direction
Gilberto Martínez Solares
Writer
Screenplay
Fernando Cortés
Director
Alfredo Ruanova
Story
Juan García
María E. Salazar
Hairstylist
Armando Stahl
Special Effects
Carlos Montaño
First Assistant Camera
Óscar J. Brooks
Producer
Production Design
Othón Argumedo
Still Photographer
Manuel Esperón
Original Music Composer
Manuel Muñoz 'Torito'
Assistant Director
Jack Draper
Director of Photography
Gloria Schoemann
Editor
Margarita Ortega
Makeup Artist
Abraham Cruz
Sound Editor
Urbano Vázquez
Camera Operator
Ernesto Enríquez