Santo vs. the Strangler

El Santo

Santo, el Enmascarado de Plata

María Duval

Laura

Roberto Cañedo

The Great Goudini

Ofelia Montesco

Lilian

Carlos López Moctezuma

Inspector Villegas

Begoña Palacios

Irene

Eric del Castillo

Jerry Marcos

Julián de Meriche

Julian Fiorelli

Nathanael León

Strangler's Henchman (uncredited)

Fernando Osés

Wrestler (uncredited)