El Santo

Santo

Carlos Romero Marchent

Paul, Agent 9004

Helga Liné

Sara, Mann's Assistant

George Rigaud

Dr. Robert Mann

Antonio Pica

Peter, Mann's Nephew

Mirta Miller

Susan / Margaret Smith

Maribel Hidalgo

Ester, the Blonde Model

Frank Braña

Henchman

Lorenzo Robledo

Henchman

Eduardo Calvo

Museum Director

Eulalia del Pino

Sabine, the Redhead Model

Betsabé Ruiz

Margaret Smith

Mario Álex

Beni Deus

Emilio S. Espinosa

Rafael Romero Marchent