Robert Ritter

as Kurt Deffner

as Paschner

as Dr. Friedrich Sailer (1 episode)

as Mario

as Patrick Engels (113 episodes)

as Prof. Dr. Johannes Kling (15 episodes)

as Christian Fischer (6 episodes)

as Rache

as Jo

as Duschan Katic (1 episode), as Jakub Kaminski (1 episode), as Paul Kostelka (1 episode)

as Policeman

as Ozrens Vater

as Tim Welzheimer (1 episode)

as DJ Gordon (1 episode)

as Lukas Hofinger (1 episode)