A group of international criminals steal a large emerald from a heavily guarded Colombian mine and they plan to sell it on the black market. Unfortunately, the evil Dr. Igor is also manipulating other criminals, as well as the ones who stole the emerald, for his own benefit. Santo, a Mexican wrestler/Interpol agent works with the Colombian authorities in an attempt to recover the emerald and to stop Dr. Igor and his subordinates, as well.
El Santo
Mara Cruz
Ángel Menéndez
Elsa Cárdenas
César del Campo
Fernando Osés
Frank Braña
Antonio Pica
'El Indio' Rincon
Johana Aloha
Ramiro Corso
Nelson Cuéllar
William Gavin
Jimeno González
Antonio Granados
Luciano Merchan
Guillermo Morales
Celia Roldan
Ahona Saint Martin
Francisco Tejada
Manuel Velázquez