as Richard Steinkamp(3723 eps)
as Friedrich Hartenstein(65 eps)
as Peter
as Oskar Wellenbring
as Erwin Vorderecker(1 ep)
as Eddi(1 ep)
as Dr. Tilman Behrens(85 eps)
as Fahrlehrer Bömer(1 ep)
as Pickel
as Self(1 ep)
as Pit Schumacher
as Frank Harmsdorf(1 ep)
as Bernd Neubert(1 ep)
as Bernd(1 ep)
as Mario Krämer(1 ep)
as Dr. Ralf Wolters(1 ep)
as Herr Klose(1 ep)
as Krugmann(1 ep)
as Harry(3 eps)
as Gernot Pilgrim(1 ep)
as Joshua Eibach(1 ep)
as Günter Harbeck(1 ep)
as Michael Grundl
as Hassel(1 ep)
as Steward Martin
as Srelakov
as Peter Lück(1 ep)
as Andi(1 ep)
as Wolfi(2 eps)
as Paul Walla
as Kurt Meier
as Self(1 ep)
as Oskar Berghoff(1 ep)
as Dr. Eike Hansen(1 ep)
as Max Weidinger(1 ep)
as Krummbiegel(1 ep)
as Gero Troll(1 ep)
as Fred Korn(1 ep)
as Thierry Blanc(1 ep)