El Santo

Santo, el Enmascarado de Plata

Lorena Velázquez

Gloria Sandoval

Armando Silvestre

Lt. Sanmartin

Jaime Fernández

Detective Rodriguez

Dagoberto Rodríguez

Det. Almada

Irma Serrano

Det. Isabel

Carlos Agostí

Tio Genaro

Ramón Bugarini

Rogelio

Fernando Osés

Dorrell López

Julián de Meriche

Dino Povetti

Alejandro Cruz

Black Shadow

Eduardo Bonada

Zombie

Eduardo Silvestre

Zombie

Gory Guerrero

Wrestler (as Gori Guerrero)

Vicente Lara

Zombie (as Cacama)

Martha Arlette

Bailarina / dancer

Fernando Curiel

Velador testigo (uncredited)

Rafael María de Labra

Profesor Sandoval, padre de Gloria (uncredited)

Carlos Hennings

Espectador lucha libre (uncredited)

Myron Levine

Profesor (uncredited)

Antonio «Pícoro» Padilla

Ring Announcer (uncredited)

Jorge Zamora

Músico (uncredited)

Camilo Pérez 'Bulldog'

Wrestler (as El Bulldog)