Santo, the crime-fighting wrestler, battles an alien monster who is controlled by an evil madman bent on taking over the world.
El Santo
Santo
Juan Gallardo
Boris Licur
Sasha Montenegro
Karen Bernstein
Carlos Agostí
Malkosh
Marco Antonio Campos
Chief O'Connor
Patricia Borges
Carlos Suárez
Dr. Bernstein
Gerardo Zepeda
Licur's Henchman
Sonia Fuentes
