Neutrón contra el criminal sádico

Rita Macedo as Rebecca Núñez Nathanael León as Gaston Guillermo Orea Julián de Meriche as Sergio Romanov Wolf Ruvinskis as Neutron / Carlos Marquez José Gálvez as Dr. Van Nielsen Rubén Rojo as Oswaldo Alberto Mariscal as Captain Julio Fuentes Antonio Raxel Rodolfo Landa as Inspector Rivas

Fernando Colín Director of Photography Alfredo B. Crevenna Director