Silvan-Pierre Leirich

as Richard Steinkamp (3676 episodes)

as Friedrich Hartenstein (65 episodes)

as Peter

as Oskar Wellenbring

as Erwin Vorderecker (1 episode)

as Eddi (1 episode)

as Dr. Tilman Behrens (85 episodes)

as Fahrlehrer Bömer (1 episode)

as Pickel

as Self (1 episode)

as Pit Schumacher

as Frank Harmsdorf (1 episode)

as Bernd Neubert (1 episode)

as Bernd (1 episode)

as Mario Krämer (1 episode)

as Dr. Ralf Wolters (1 episode)

as Herr Klose (1 episode), as Krugmann (1 episode)

as Harry (3 episodes)

as Gernot Pilgrim (1 episode)

as Joshua Eibach (1 episode)

as Günter Harbeck (1 episode)

as Michael Grundl