Karlheinz Hackl

as Hugo

as Herr Berner (1 episode)

as Edgar Mück

as Eduard Pohlheim

as Mats Nyström (2 episodes)

as Viktor Altenberg

as Vater

as self (1 episode)

as Wolf Albach-Retty

as Dr. Frieder Neubauer (1 episode)

as Dr.Koch

as Walter Lorenz

as Konstantin

as Dr. Gedeon Kovacs

as Peter Janko

as Graf

as Schorsch

as Vater Gebürtig

as Gutachter

as Joseph Langwieser Senior (1 episode)

as Lichtenfeld (1 episode)

as Richard Wenzel (1 episode)

as Konsul Schnabel