Claudio Brook

as Montelongo

as Peter Cunningham

as De la Guardia

as Butler Julio

as (uncredited)

as Barone

as Simón

as L'évêque

as Dr. Oszek / Hunchbacked Gypsy

as The Great Rodolfo

as Preacher

as Gabriel Lima

as Ruelle (uncredited)

as Rev. Fleetwood

as Chemin De Fer

as Roberto (uncredited)

as Alex

as Mike Coppolano

as Dr. Franklin Miller

as Dr. Maillard / Raoul Fragonard

as Bishop Flores

as Mr. Henry

as Rev. Poole

as Francis Coplan

as Sr. Kuriansky

as Sánchez

as Marc Garland

as Fray Alonso de Peralta

as Dr. Karol

as Paul

as Guillermo Kahlo

as Dr. Greene

as Professor Walker

as Alex Fimman

as Ethan Walden

as Gonzalo de Medina

as Jesús

as Cónsul de México

as Profesor Walker

as Dr. Pedro Millán

as Heinrich Werner

as Héctor Trejo

as Mr. Licenciado (uncredited)

as Padre de Aída

as Señor Olmedo

as Baron von Ambras

as Baker

as Professor Davenport

as James Boone

as Spacium

as Professor Walker

as Mr. Attorney

as Narrator

as Arne

as Colonel Robert Ernest Whitney

as William

as Dr. Villafranca

as Robledo

as Armando Vertiz

as El 22

as John Bert

as Arturo's brother

as Don Fabián

as Fernando El Católico

as Jimenez

as Fiscal

as Priest

as Professor Fernando Luna

as Andy Howard

as Rodrigo Almazán

as Gabino Acuña

as Robert Foster

as Jesucristo

as El Viejo

as William S. Benton

as Narrator

as Self

as Don Anselmo

as Marcelo Allende

as Bruno