El Santo as Santo, el Enmascarado de Plata

María Duval as Laura

Roberto Cañedo as The Great Goudini

Ofelia Montesco as Lilian

Carlos López Moctezuma as Inspector Villegas

Begoña Palacios as Irene

Alberto Vázquez as Javier

Eric del Castillo as Jerry Marcos

Emma Arvizu as Claudia

Julián de Meriche as Julian Fiorelli

Nathanael León as Strangler's Henchman (uncredited)

Fernando Osés as Wrestler (uncredited)

Milton Ray as Ray

Mayte Carol as Odete

Gloria Chávez as Corista rubia

Julio Ahuet as Agente policía

Manuel Dondé as Policía encubierto

José Cora as

Guillermo Bravo Sosa as Portero

Salvador Terroba as Agente policía (as Salvador Terrova)

José Alcalde as Empleado teatro (uncredited)

Abel Cureño as Espectador lucha libre (uncredited)

Beny Galán as Luchador (uncredited)

Antonio «Pícoro» Padilla as Anunciador ring (uncredited)

Edaena Ruiz as Corista (uncredited

Gerardo Zepeda as (uncredited)