Jo Cavalier
Gaby Delcourt
Simon Rosenblum
Gunther von Beckman
Adolf Hitler / Angela Hitler
Major Aschbach, Gestapo officer
Lucien
Boxer
Sarah Rosenblum
Micholo, boxer
Emile
Boxing trainer
Brückner, Hitler's adjutant
Lazare Rosenblum
Dieter
Mr. Hammel
Oberleutnant 'Grandpa' Rosenblum
Self (archive footage) (uncredited)