as Dr. Villasoro

as False scientist

as Pablo Aragón

as Celipín

as Ramonet

as Don Juan

as Figlio del col. Moscardó

as Enrique Mártínez

as William Fernández

as Father Borman

as Faustino

as Joe

as El Enfrailado

as Alférez Solín

as Don Jesús

as Santamaría

as Eduardo

as Communist Militiaman

as Gustavo Adolfo Bécquer

as Luis

as John

as Román

as Monsignor Elortondo

as Maestro

as Don Bernardo

as Marañón

as Rafael

as Pilot

as Mutilado

as Antón

as Arturo

as Sr. Miranda, periodista (2)

as (uncredited)

as Bernardo

as Castro Lagos

as Hernando de Albornoz

as Jaime

as Profesor Andersen

as Carlos Ohando