Michael Ande

as Florian Pfefferkorn (voice)

as Werner

as Prince Franz

as Werner von Trapp

as Maximilian III

as Franzl von Leuchtenberg

as Bert

as Sergej, Worotilows Sohn

as Pit

as Ibrahim als Kind

as (voice) (uncredited)

as Mendel Mandelblüth

as Gerd Heymann

as Richard Kern

as Heinz Lissner (voice)

as Jürgen Lohbieler

as Self

as Robert Hoss

as Clausus

as Heinz Ziegler

as Self

as Benny

as Penner

as Erster Student