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.
| Directing | Fernando Cortés | Director |
| Writing | Gilberto Martínez Solares | Writer |
| Writing | Alfredo Ruanova | Story |
| Writing | Gilberto Martínez Solares | Screenplay |
| Writing | Juan García | Writer |
| Production | Óscar J. Brooks | Producer |
| Production | Ernesto Enríquez | Producer |
| Sound | Manuel Esperón | Original Music Composer |
| Camera | Jack Draper | Director of Photography |
| Editing | Gloria Schoemann | Editor |
| Art | Jorge Fernández | Production Design |
| Costume & Make-Up | Margarita Ortega | Makeup Artist |
| Costume & Make-Up | María E. Salazar | Hairstylist |
| Directing | Manuel Muñoz 'Torito' | Assistant Director |
| Sound | Abraham Cruz | Sound Editor |
| Crew | Armando Stahl | Special Effects |
| Camera | Othón Argumedo | Still Photographer |
| Camera | Carlos Montaño | First Assistant Camera |
| Camera | Urbano Vázquez | Camera Operator |
| Art | Jorge Fernández | Art Direction |
