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...
Wolf Ruvinskis
as Guillermo Santana
Carlos Riquelme
as The Mad Scientist, alias Don Panchito
Crox Alvarado
as Capt. Carlos Robles
Columba Domínguez
as Lucía
Eduardo Alcaraz
as Police Chief
Yerye Beirute
as Cosme Ramírez, first henchman
Ignacio Navarro
as Second Henchman
Arturo Martínez
as Felipe Dorantes, wrestling promoter
Alberto Catalá
as Rubio, wrestling trainer
Guillermo Hernández
as El Lobo negro
Lee Morgan
as
Alejandro Cruz
as El Tigre