When Santo accompanies a troupe of archaeologists in the search for Aztec artifacts, they find the Mummy of an Aztec who leaves a warning to those who tamper with his resting place. The adventurers ignore the warning, and before long, the Mummy starts bumping them off one-by-one with his bow & arrow.
El Santo
Santo
Eric del Castillo
Sergio Morales
Mary Montiel
Susana
César del Campo
Prof. Romero
Carlos Ancira
Prof. Jiménez
Carlos Suárez
Chief Guide
Alejandro Reyna
Plácido (as Tío Plácido)
Alma Rojo
Rosa Bermúdez
