Kacper Kuszewski

Creator

as Flip

as Byrcyn

as Young professor

as Czarek Roziński (80 episodes)

as Himself - Jury (32 episodes)

as Komendant Grygalewicz

as Witold Brozek

as 'Mały'

as Anna's Student (uncredited)

as Zygmuś "Fagot" (4 episodes)