Doctor anciano
Sacerdote
Abuelo de Valentín
Prof. Luis Cristaldi
Professor Soler
Prof. Rafael Petra Santa
Arena Owner
Old Scientist
Chairman of Scientific Society
(uncredited)
Police Chief
Boris
Guillermo
Fiscal (uncredited)
Don Ramón Cifuentes (Wiiliam Forsythe - English dubbed version)
Dr. Sepúlveda
Dr. Sepúlveda
Dr. Sepúlveda
Don Carlos
Esposo de Rosario
Silverio
Don Cefe
Fermín Mendoza
Marinero Italiano
Pacomio Rodríguez
Comandante
The Doctor
(uncredited)
Hipolito Gutierrez
Acébal
Dr Enrique Conde
Ugo Brunelli
Inspector
Sacerdote
Mario Arévalo
Ramón Mendecochea
Cugat
