Otto Gebühr

as Frederick the Great (archive footage)

as Dr. Kuroma

as Sauerbruchs Helfer

as Jakob

as Professor Kühn

as Blankenbohm

as Der alte Hannsen, Rennfahrer a.D.

as Professor Teofilo Sandora

as Dr. Kuroma

as Geheimrat Jordan

as The Justice Council

as Babbelmann (voice)

as Korbinian, Alices Vater

as Mönchheim, Tattersallbesitzer

as Herr Nolder

as Rosenbauer

as Küster

as Gottfried Lüdersen

as Direktor Koch

as Stülpe, Burgkastellan

as Professor Amriß