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.

• Producciones Brooks
• Germán Valdés
• Ana Luisa Peluffo
• Luis Aldás
• Marcelo Chávez
• Famie Kaufman
• Antonio Brillas
• Julián de Meriche
• Armando Sáenz