Andrzej Nejman

as Władysław (4 episodes)

as Wieczorek

as Oskar

as Jerzy Grela (1 episode)

as Mirek

as Eryk Lemański (13 episodes)

as Ulászló

as Rybarczyk (13 episodes)

as Pierwszy

as Marek

as Kunon

as Witek, przyjaciel Kuby

as Juliusz Lepki "Szekspir" (3 episodes)

as Marcin

as Michal's friend

as (uncredited)