86 minutos
Tourists visiting the pyramids in Mexico experience a string of deaths and disappearances while staying at a nearby hotel. Police investigators Fernando and Cornado are assigned to the case and attempt to solve the mystery with the help of reporter (and girlfriend of Fernando) Veronica and the wrestler Santo.
Fernando Casanova
Fernando Lavalle
El Santo
Santo, el Enmascarado de Plata
Alfredo Wally Barrón
Prof. Corberra
Augusto Benedico
Mathias
Luis Aragón
Don Armando Correa
Ana Bertha Lepe
Virginia
Roberto Ramírez Garza
Conrado González (as Beto el Boticario)
Alejandro Parodi
Chantajista
Lucía Prado
Irene Lippert
Yolanda Ciani
Hija de Armando
Elvira Castillo
Gloria, hija de Armando
Magda Urvizu
Hija rubia de Armando (as Magda Urvisu)
Gloria Leticia Ortiz
Recien casada (as Olga Leticia Ortiz)
Norma Jiménez Pons
Fernando Osés
Cocinero
Enrique Couto
Jefe policía
Alejandro Cruz
Luchador (as Black Shadow)
