Roman Frankl

as Professor

as Lars Nielsen (6 episodes)

as Tobiasz Makulski (4 episodes)

as Zygmunt Kochanowski (8 episodes)

as Doctor

as Robert Eichental (6 episodes)

as Herr Özgül

as Harry Baermeister (1 episode)

as Tomasz III

as Cabaret Singer

as Danijel Filipovic (1 episode)