character - Doctor anciano

character - Tata

character - Sacerdote

character - Abuelo de Valentín

character - Don Ramón

character - Doctor

character - Fray Pedro

character - Landeros

character - Prof. Luis Cristaldi

character - Professor Soler

character - Professor Soler

character - Prof. Rafael Petra Santa

character - Arena Owner

character - Old Scientist

character - Chairman of Scientific Society

character - (uncredited)

character - Police Chief

character - Boris

character - Guillermo

character - o. A.

character - Luis

character - Lupe Santana

character - Fiscal (uncredited)

character - Don Ramón Cifuentes

character - Dr. Sepúlveda

character - Dr. Sepúlveda

character - Dr. Sepúlveda

character - Don Carlos

character - Esposo de Rosario

character - Silverio

character - Don Cefe

character - Fermín Mendoza

character - Marinero Italiano

character - Pacomio Rodríguez

character - Comandante

character - The Doctor

character - (uncredited)

character - Hipolito Gutierrez

character - Acébal

character - Dr Enrique Conde

character - Ugo Brunelli

character - Inspector

character - Sacerdote

character - Mario Arévalo

character - Ramón Mendecochea

character - Cugat