Helmut Mooshammer

as Hermann Gruber

as Felix

as Prof. Dr. Ludwig Merkt (6 episodes)

as Franz Birchenbichl

as Joachim Helmholdt

as Ein armer Nachbar

as Johannes Burger

as Nikolaj Petrowitsch Kirsanow

as Bernhard

as Arzt

as Gerichtsmediziner (1 episode)