as Alexander Büsing
as Robert Winkler(14 eps)
as Rolf Dinter(1 ep)
as Michael Bräutigam
as Frederick
as Kai Wilde(1 ep)
as Gregor Baruch(1 ep)
as Dr. Henning Kirchhoff(2 eps)
as Dr. Henning Kirchhoff(2 eps)
as Klaus Leitner(1 ep)
as Max Kampmann(1 ep)
as Dr. Henning Kirchhoff(2 eps)
as Rolf Kahles
as Nils
as Dr. Henning Kirchhoff
as Dr. Henning Kirchhoff
as Bernd Gebhardt(1 ep)
as Dr. Henning Kirchhoff
as Walden
as Self(2 eps)
as Jochen Güttler
as Dr. Henning Kirchhoff(15 eps)
as Armin Raschke(1 ep)
as Dr. Jochen Born(1 ep)
as Herr Strahnge
as Jens Bonitz(1 ep)
as Carsten Reimann(1 ep)
as Pascal Raat(1 ep)
as Dag Jacobsen
as Jörg
as Ben
as Carl Jungk
as Sven Hansen(2 eps)
as Paul Dresen(1 ep)
as Robert Wrengler
as Kai Baumgärtner(1 ep)
as Dirk Teuber(1 ep)
as Bernd(1 ep)
as Robert Selig(1 ep)
as Frank Lampard(1 ep)
as Alexander Latour
as Andreas Muthspiel(1 ep)
as Oliver Schirmer(1 ep)
as Karsten Hellstein(17 eps)
as Roman Zeidler(1 ep)
as Er
as Martin Schwan(1 ep)
as Johann Leingruber(1 ep)
as Matthias Freund(1 ep)
as Sven Swedenborg(1 ep)
as Thomas Burger(1 ep)
as Justus Knoll(1 ep)
as Lars
as Peter Ansaldi(2 eps)
as Rolf Bender(1 ep)
as Dieter Holzer(1 ep)
as Stefan Burger(1 ep)
as Alex Lippert
as Klaus Engelmann(1 ep)
as Thomas Henning(1 ep)
as Michael Koch(1 ep)
as Frank Winkler(1 ep)
as Tom Steinmetz
as Jacob Abs(4 eps)
as Deutscher Soldat
as St. Volkerts(1 ep)
as Paul Liebermann
as Self(1 ep)
as Martin Gurland(1 ep)
as Hans Forbach(1 ep)
as Hannes Friedrichsen(1 ep)
as Robert(3 eps)
as Viktor Faber(1 ep)
as David Kessler(1 ep)
as Michael
as Dr. Fahle(1 ep)
as Bernd Remel(1 ep)
as Heiko(1 ep)
as Oliver Kirchner(1 ep)
as Self(1 ep)
as Herr Trautmann(1 ep)
as Staatsanwalt Evers(1 ep)
as Knut Köhler(1 ep)
as Thomas Kotschek(1 ep)
as Andy Laufer(1 ep)
as Reno Gröning(1 ep)
as Raymond Fisher(1 ep)