Michael Zittel

as Herr Breuer (2 episodes)

as Self (1 episode)

as Johann Gruber (914 episodes)

as Heinz Brandner (1 episode), as Markus Holbein (1 episode), as Wilhelm Pothoff (1 episode)

as Weiding (1 episode), as Raimund Zerbe (1 episode), as Karsten Hansch (1 episode), as Manfred Reuter (1 episode), as Rick Voss (1 episode)

as Dieter Henros (1 episode)

as Phillip Michel

as Theo Lessen (1 episode)

as Manfred Biehl (1 episode)

as Gunnar Schroth (1 episode)

as Wolfgang Dressler (1 episode)

as Gerd Nickel (1 episode)

as KHM Horst Fink (2 episodes)

as Dr. Hans Landsberg (27 episodes)

as Werner Ballut (1 episode), as Oskar Felin (1 episode), as Leopold Wiesner (1 episode), as Kurt Baldin (1 episode), as Wolfgang Färber (1 episode), as Manfred Gelsdorf (1 episode), as Ludwig Koch (1 episode), as Christian Bertel (1 episode), as Thomas Werner (1 episode)

as Reiko Fastnacht (1 episode)

as Burkhard Faber (1 episode)