Neutron, a wrestler/superhero, investigates a series of murders at a sanitarium.
Wolf Ruvinskis
Neutron / Carlos Marquez
Gina Romand
Marga
Rodolfo Landa
Inspector Rivas
Jesús Salinas
Chucho
José Gálvez
Dr. Van Nielsen
Rita Macedo
Rebecca Núñez
Rubén Rojo
Oswaldo
Alberto Mariscal
Captain Julio Fuentes
Graciela Lara
Berta
Nathanael León
Gaston
Guillermo Orea
Antonio Raxel
