Lon Chaney Jr.

The Mummified Werewolf

Yerye Beirute

Prof. Janning

Rosita Arenas

Ann Taylor (as Rosa Arenas)

Ramón Gay

Dr. Edmund Redding

Steve Conte

The Hired Thief

Yolanda Varela

Woman In Apartment (as Landa Varle)

Germán Valdés

Man in Wax Museum

Jorge Mondragón

Old Scientist

Crox Alvarado

Redding's Aide