René Přibil

as Josef Žák (1 episode)

as Rudolf Straka (11 episodes)

as Hans

as Šedivý (7 episodes)

as ředitel školy

as Brož (1 episode)

as vyšetřovatel

as soudní lékař

as Alois Krejza (116 episodes)

as Pokorný

as Fossard (1 episode), as Commissary Brooks (1 episode)

as Čureja