Fernando Casanova as Fernando Lavalle

El Santo as Santo, el Enmascarado de Plata

Alfredo Wally Barrón as Prof. Corberra

Augusto Benedico as Mathias

Luis Aragón as Don Armando Correa

Ana Bertha Lepe as Virginia

Roberto Ramírez Garza as Conrado González (as Beto el Boticario)

Alejandro Parodi as Chantajista

Lucía Prado as Irene Lippert

Yolanda Ciani as Hija de Armando

Elvira Castillo as Gloria, hija de Armando

Magda Urvizu as Hija rubia de Armando (as Magda Urvisu)

Gloria Leticia Ortiz as Recien casada (as Olga Leticia Ortiz)

Norma Jiménez Pons as

Fernando Osés as Cocinero

Enrique Couto as Jefe policía

Alejandro Cruz as Luchador (as Black Shadow)