El Santo as Santo, el Enmascarado de Plata

Aldo Monti as Count Drácula

Noelia Noel as Luisa Soler

Roberto G. Rivera as Dr. Kur

Carlos Agostí as Dr. César Supulveda

Alberto Rojas as Perico

Pili González as Paquita

Jorge Mondragón as Professor Soler

Gina Morett as Lupe, the maid

Fernando Mendoza as Professor Van Roth

Jessica Rivano as Female Vampire

Javier Rizo as Donde

Diana Arriaga as Female Vampire

Carlos Suárez as Ratón

Víctor Manuel Romero González as Wrestler Atlas

Sonia Aguilar as Female Vampire

Guillermo Hernández as Wrestler X (as Guillermo Hernandez 'Lobo Negro')

Roberto Y. Palacios as Jose the Gardener