Piotr Garlicki

as Monk

as Jasiński's Father-in-law

as Marcus

as Józef Cyrankiewicz

as Marian Kempinski (13 episodes)

as Dr Stefan Tretter (771 episodes)

as Piotr Wisłocki

as Andrzej (1 episode), as ksiądz Andrzej (7 episodes)

as Marek Kieniewicz

as Igo

as Jan Frankowski (3 episodes)

as Alifio (12 episodes)

as Piotr Komorowski

as Dr.Baum

as Henryk Zygalski

as Feliks

as docent Marcin Kisiel

as Henryk's Son

as Edward Dembowski

as Jarosław Kruszyński