Justus von Dohnányi

as Self

as Schuldirektor Heribert Siegmann

as Dr. Bernd Hausner (8 episodes)

as René König

as School Principal Siegmann

as Wilhelm

as Matthias Beck (6 episodes)

as Patrick Laubenstein

as Gerhardt

as Johann Schwenn

as René

as Heribert Siegmann

as Klaus Engelhardt

as Heribert Siegmann

as Patrick Laubenstein

as Oberst Berghof

as Decker

as Benedikt Lindemann (6 episodes)

as Ian

as Gerhardt

as Oswald

as Onkel Julius

as Andreas Krömer

as Carsten Spanger

as René