Walter Richter

as Osvaldo Curtis

as 'Captain' Jack Boyle

as Dr. Leon Bronek

as H. C. Curry

as Barras

as H.C. Curry

as Heizer

as Monsignore Scheperjans

as Wirt

as Angry farmer

as Wilhelm Henschel

as Paul Trimmel

as Hermann Schulz

as Self

as Nippa Johan

as Prof. Kitteridge

as Self

as Jack Tennison / Walter Lohmann

as Baumeister Alfred Spitz

as Der Scherenschleifer

as Otto Schabrowsky

as Durochet