character - Knud Andresen

character - Professor Imhoff

character - Horst Lichter

character - Albert

character - Daniel

character - Robert

character - Professor Gruner

character - Zach Urban

character - Torsten Büttner

character - Frank Baumschulte

character - Martin Wildner

character - Karl Bichler

character - Ronald

character - Hermann

character - Friedel Weiland

character - Pawel Petrowitsch Kirsanow

character - Ha-Gü

character - Raffael Sobcinski

character - Wolf Berger

character - Lutz Müller

character - Dr. Joachim Freynik

character - Alex Steiner

character - Wolfgang Schmitz

character - Dr. Jonas Berger / Felipe

character - Kurt

character - Arndt Brunner

character - Ferdinand Brüneck

character - Lukas Schauttner

character - Fränkie

character - Hermann Mohrle

character - Dr. Hermann Nicolai

character - Stefan Hartig

character - Pfarrer Hendrik Klein

character - Franz Fischer

character - Altmann

character - Hannes

character - Matthias Grimmer

character - Michael Abraham

character - Klaus Koller

character - Prof. Kringe

character - Oliver Busch

character - Oberarzt Gruber

character - Ludger Simbek

character - Gunther Rinn

character - Jan Kelm

character - Martin Seibt

character - Peter Dittmann

character - Martin Herdecker

character - Oberscharführer Karl Höhler

character - Dieter Striesow

character - Sebastian Claasen

character - Michael Heitmann

character - Wolfgang Fuchs

character - Diether

character - Thorben Mossmann

character - Mattes Geolenk

character - Jürgen Eck

character - Armin Trenck

character - Prof. Dr. Karl-Heinz Haeßler

character - Bruno Lasnik

character - Self

character - Salomon

character - Ralf Sandner

character - Matthias Mühlenhoff

character - Bernd

character - Stephan Bertsch, Martin's former boyfriend

character - Merles Vater

character - Axelrod

character - Michael Reidinger

character - Andreas Reiner

character - Stefan Kramer

character - Wilfried Ottrop

character - Tim Bergmann

character - Paul Zorn

character - Günther Schütte, Prisoner Nr. 82

character - Herr Kessler

character - Fritz Bermann

character - Thomas Böhm

character - Self

character - Peter Wedel

character - German E-Chief

character - Frank

character - Self

character - Der Friese

character - Self

character - Amberg

character - Self

character - Henning Klatt

character - Udo Hoffmann

character - Eggers

character - Self

character - Mike

character - Roland Engelhardt

character - Norbert Prechtel

character - Mandel

character - Renner

character - Staatsanwalt Böhringer

character - Mario Ross

character - Dealer

character - Self

character - Kai

character - Thomas Wiesner

character - Keule

character - Edgar Brüning

character - Kellner

character - Franz Gebauer

character - Self

character - Eckart

character - Valentin

character - Rainer Metz

character - Grosche

character - Robert Grosche

character - Ingo Konzack

character - Peter Marquardt

character - Markus Mesenburg

character - Tom

character - Horst Cervinski

character - Ralf Schmölke

character - Self

character - Volker Abeler