Peter Bongartz

as Kommissar i. R. Urban Fuchs (16 episodes)

as Opa Frey

as Franz Zeller

as Johann Quast

as Vater Bernd

as Dr. Goran Jorovic

as Bernhard Martin

as Dr. Robert Gerlach

as Ernest Miller (1 episode)

as Dr. Fendt (1 episode)

as Werner Hausmann

as Karl Ravinski

as Philipp Böhn

as self (1 episode)

as Dr. Arthur Laubach (65 episodes)

as Dr. Paul Manleigh

as Dr. Ingo Lockmann

as Dr. Friedrich Feuerbach (15 episodes)

as Selbstmörder

as Mike Voss (3 episodes)

as Jürgen Claasen (1 episode)

as Altenburg (4 episodes)

as Manager (1 episode)

as Schulze-Link (1 episode)