Jan Henrik Stahlberg

as Georg Schulenberg (8 episodes)

as Herr Schmochtke

as Hubert (1 episode)

as Mux, Director

as Gerry (2 episodes)

as Herrmann (3 episodes)

as Ansger Brickner

as Rudolf Staar

as Pat

as Niklas Reger (1 episode)

as Kai

as Michael Wolter

as Dr. 1

as Andreas Bauchlage

as Filialleiter

as Rocky, Writer, Director

as Alexander Stern

as Dietrich, aka 'Dr. Jazz'

as Klaus Steinfeld

as Prof. Uwe Specht (1 episode)

as Matthias Keller (1 episode)

as Stuckradt Halmer