Mil Mascaras investigates a nest of fifth-columnists operating out of a carnival (!) led by a Nazi (John Carradine) attempting to resurrect the Third Reich posing as a circus clown .
Mil Máscaras
Sandra / Tamara
Estrella
Señor Robles
Sandokan
Mad Doctor / Nazi Leader
Renzo
Hercules (as Frankenstein)
Commander (uncredited)
Circus Man (uncredited)
Writer
Director of Photography
Director
Executive Producer
Producer
Editor
Original Music Composer