as Thade Gutsmiedel
as Bernd Maibach
as Bernd Maibach
as Wilhelm Thielen(6 eps)
as Jan
as Vinz Huber
as Bernhard Schultz
as Sven Winterfeld(12 eps)
as Dr. Bernd Herkenrath
as Robert Bremer
as Gregor
as Duncan Cassley
as Jörg Zenka
as Bernd Herckenrath
as Egon Huber(1 ep)
as Vinz Huber(21 eps)
as Lukas Hardenberg(1 ep)
as Christoph Keller(1 ep)
as Alexander Wendt
as Self(5 eps)
as Ray Holmes
as Karel Schweikert(5 eps)
as Torsten Wallat(4 eps)
as Alfred Königstein(1 ep)
as Dr. Thomas Hellmann
as Dr. Eildinger
as Dr. Thomas Hellmann
as Christian Helmes(1 ep)
as Kommissär
as Dr. Thomas Hellmann
as Dr. Thomas Hellmann
as Duncan Fraser
as Matthias Jansen
as Dr. Thomas Hellmann
as Paul Seelig
as Prof. Dr. Harald Jacoby(1 ep)
as Ron Lehndorf
as Roland Kirchleitner(1 ep)
as Dr. Thomas Hellmann
as Self(1 ep)
as Edward Lawrence
as Peter Althoff
as Dr. Thomas Hellmann
as Robert Marquardt
as Dr. Thomas Hellmann
as Illhan Haci(1 ep)
as Nicks Vater
as Lorenz Raitmeier
as Lorenz Raitmeier(4 eps)
as Sascha Mertens(1 ep)
as Rainer Lindner(1 ep)
as Patrick Meister
as Pfarrer Sibelius(1 ep)
as Thomas Sattler
as Self(1 ep)
as Kai Embacher(1 ep)
as Theo Eberstein(1 ep)
as Jan Marek(1 ep)
as Dr.Thomas Hellmann
as Mati
as Klaus Graser(1 ep)
as Markus Witt(11 eps)
as Rainer
as Harry Brenndörfer
as Max Affolter(1 ep)
as Tom Baier(1 ep)
as Jan Freitag
as Klaus Berger
as Enrico Corsini
as Hagen Freitag(1 ep)
as Dr. Öttinger(1 ep)
as Ulli Mattuschke
as Self(3 eps)
as Arne Clausen
as Frank Wössner(1 ep)
as Christian Kummerfeld(1 ep)
as Hannes(1 ep)
as Robert Marquardt
as Veit Albers(1 ep)
as Marco Trapp(1 ep)
as Nico Voss(1 ep)
as Boris Noethen(35 eps)
as Jochen Wagner
as René
as Johannes Rohner(1 ep)
as self(1 ep)
as Nico Sager
as Alexander Neuffer(1 ep)
as Frank Thorwald
as Martin Kullmann
as David Gilan(1 ep)
as Guido Berger(1 ep)
as Friedrich Werfinger(1 ep)
as Ulli Fischer
as Wolf-Dietrich Auermann(5 eps)
as Sven Weltersbach(1 ep)
as Dr. Gregor Marquardt
as Prof. Dr. Rainer Bach
as Julinin otec
as Frederic Talbot
as Johann Leitner(7 eps)
as Self(9 eps)
as Martin Wesch
as Laszlo(1 ep)
as Jochen Janssen(1 ep)
as Martin Engel
as Wolf Selin(1 ep)
as Max Holler(1 ep)
as Gernot Hensch(1 ep)
as Hajo Gersdorf(1 ep)
as Jörg Klares(1 ep)
as Dr. Jost Nowak(1 ep)
as Henry
as Self(1 ep)
as Pavel Sacher
as Adam Palmer
as Heizungsmonteur(1 ep)
as Helmut Pilhar
as Hans Seebacher(1 ep)
as Dr. Nicolas Amberg
as Self(1 ep)
as Markus Essing(1 ep)
as Charly(1 ep)
as Tom Wegener(1 ep)
as Emmo Weiss(1 ep)
as Tom Wegner(1 ep)
as Pfarrer Niko Busch(1 ep)
as Self(1 ep)
as Self(1 ep)
as Hermann Seeholzer
as Kommissar Axel Hübner(32 eps)
as Oliver Dobbs
as Holger Hellwig(1 ep)
as Stefan Eicke(13 eps)
as Carsten Hecker(1 ep)
as Walter(3 eps)
as Konstantin Klein(1 ep)
as Riccardo
as Paul Mayr(1 ep)
as Fabian Grundner
as Holger Sichart(1 ep)
as Achim Schöne(13 eps)
as Mike Kromer(1 ep)
as Karsten Böhm(1 ep)
as Gerhard Windegger(12 eps)
as Florian Wendhoff(1 ep)
as Max Purucker(1 ep)
as Self(4 eps)
as Walter Tussin(1 ep)
as Herbert Brot(6 eps)
as Diehl(1 ep)
as David
as Alex Hilpert(1 ep)
as Oskar Schwab(1 ep)
as Olaf(1 ep)
as Rick Salewsky(1 ep)
as Lauritz Lorentz jun(11 eps)
as Frank
as Self(1 ep)
as Danni Schröder(19 eps)
as Überwacher(1 ep)
as Dieter Prinz(1 ep)
as Harald
as Robert Born(1 ep)
as Klaus Hansen(1 ep)
as Zombie(1 ep)
as Bernd Brauer(1 ep)
as Peter Schröder(1 ep)
as Alexander Hirsch(1 ep)
as Xaver 'Mufti' Berger(1 ep)
as Alexander Sturm(1 ep)
as Manfred Lafering(1 ep)
as Thomas Miller(1 ep)
as Felix Bernsdorf(1 ep)
as Markus Weiss(1 ep)
as Hendrik Simonis(1 ep)
as Ulrich Schilling(1 ep)
as Michael Kober(1 ep)
as Urs Wolfram(1 ep)
as Dirk Klaasen(1 ep)
as Rolf Pfeiffer(1 ep)
as Dr. Achim Töpfer(1 ep)
as Ralf Kargus(1 ep)
as Berthold Holzinger(1 ep)
as Dr. Heiner Wolff(1 ep)
as Jochen Wieland(1 ep)
as Peter Flemming(1 ep)
as Josef Murnauer(1 ep)
as Martin Weibel(1 ep)
as Ole Gutzeit(1 ep)
as Appold(1 ep)
as Langer / Cooper(1 ep)
as Rudolf Brinken(1 ep)