Peter Matic

as Paul Frieb

as Prinz Egon

as Self

as Leutnant Vanini

as Dr. Hein

as Immanuel Kant

as David Lebensart

as Richter Pammer

as Ferry von Braun

as Josef Rosenkötter

as Rabenau

as Direktor Bauer

as Hans-Werner Kirchweger

as Löffler

as Prof. John Brendon

as self

as Georg Jahn

as Rechtsanwalt Stubenrauch

as Herr Dorfinger