Sven Gerhardt

as Alex Schmitz

as Dr. Michael Endres (4 episodes)

as Dr. Dietmar Coerde (2 episodes)

as Holger Dietrich (1 episode)

as Thomas Dilling

as Thomas Dilling

as Thomas Dilling (2 episodes)

as Breuer

as Stefan Breuer

as Toms Vater

as Tom's Vater

as Uwe Kallin

as Robert Winser (1 episode)

as Thomas Breuer

as Breuer

as Gerhard Wilcke

as Christian Fuchs (1 episode)

as Rechtsanwalt Liebermann (1 episode)

as Tims Vater

as Leibrand

as Ole Jessen (1 episode)

as Dr. Thielemann (1 episode)

as Michael Büker (1 episode)

as Herr Libolski (1 episode)