Top Cast
El Santo
Santo
Roberto Cañedo
The Strangler
María Duval
Laura
Carlos López Moctezuma
Inspector Villegas
Alberto Vázquez
Javier
Milton Ray
Milton
Begoña Palacios
Irene
Julián de Meriche
Don Julian
Gloria Chávez
Manuel Dondé
Manuel Garay
Mendez (uncredited)
Gerardo Zepeda
Tor (uncredited)