Christian Ahlers

as Hermann Proebst (2 episodes)

as Doctor

as Self (5 episodes)

as Case Worker

as Oberküchenmeister

as Konditormeister Kippling (2 episodes)

as Christian

as Greta's Lawyer (1 episode)

as Holger Bloem (1 episode)

as Polizeikommissar

as Nikolaus Harbusch

as Mann am Empfang

as Sachverständiger

as Dr. Paul Zirbe (1 episode)

as Uwe Bartsch (1 episode)

as Pöngi

as Christian

as Herr Frenzel (1 episode)

as Holger Dietrich (1 episode)

as Techniker (1 episode), as Norbert Pieler (1 episode)