as Doctor anciano
as Tata
as Sacerdote
as Abuelo de Valentín
as Don Ramón
as Doctor
as Fray Pedro
as Landeros
as Prof. Luis Cristaldi
as Professor Soler
as Professor Soler
as Prof. Rafael Petra Santa
as Arena Owner
as Old Scientist
as Chairman of Scientific Society
as (uncredited)
as Police Chief
as Boris