Neutron, a masked wrestler/superhero, battles a gang of crooks who are plotting to steal a secret formula.

Wolf Ruvinskis
as Neutrón

Julio Alemán
as Mario Núñez

Armando Silvestre
as Jaime Yáñez

Roberto Ramírez Garza
as Roberto

Rodolfo Landa
as Inspector Lozano

Claudio Brook
as Profesor Walker

Jack Taylor
as Profesor Thomas

Ernesto Finance
as Profesor Méndez

David Lama
as Intervención musical

Los Tres Ases
as Intervención musical