A detective and his cowboy friend team up to stop a mad scientist who is stealing the bodies of murdered wrestlers, and bringing them back to life while electronically replacing their minds with those of animals to make them stronger and live longer. Posing as a successful masked wrestler, the cowboy quickly attracts the attention of the scientist and his henchmen as their next experimental subject...
Guillermo Santana

The Mad Scientist, alias Don Panchito

Capt. Carlos Robles

Lucía

Police Chief

Cosme Ramírez, first henchman

Second Henchman
Felipe Dorantes, wrestling promoter

Rubio, wrestling trainer

El Lobo negro
Unknown Role
El Tigre