Martin Gruber

as Riley Owen

as Marcus

as Toni Seidl

as Der mit der Rakete

as Daniel Kessler

as Ronald Schönauer

as Jürgen

as Frank

as Mark

as Robert

as Barney

as Volker

as Mark Spieler

as Dr. Martin Loibl • 12 eps

as Matthias Fink • 20 eps

as Maik Zerrlinger • 1 eps

as Hannes • 1 eps

as Dr. Andreas Kratzke • 1 eps

as Self • 2 eps

as Erwin Meyer • 1 eps

as Mark Jansen • 1 eps

as Gero Meinerzhagen • 1 eps

as Theo Koschwitz • 1 eps

as Bernd Harms • 1 eps

as Dominik van Bargen • 1 eps

as Dr. Till Achner • 2 eps

as Self • 1 eps

as Andreas Marthaler • 38 eps

as Max Leitner • 1 eps

as Felix Saalfeld • 211 eps

as Heiko Claasen • 1 eps

as Dr. Martin Winter • 1 eps

as Lutz Obersteeg • 1 eps

as Toni Blaser • 1 eps

as Wolfgang Zykan • 1 eps

1 eps

as self • 1 eps