Maciej Damięcki

Franek Miksa

Ludwik Benoit

Miksa (Franek's father)

Gustaw Holoubek

Sądej

Zbigniew Józefowicz

Rudniok (Karlik's father)

Jan Koecher

Bolesławiec

Kazimierz Opaliński

Kropa

Jarema Stępowski

Sztelmach

Zbigniew Cybulski

Miner (uncredited)

Henryk Hunko

Man with a Flag (uncredited)

Ignacy Machowski

School Inspector (uncredited)

Irena Szymkiewicz

Woman in an Office (uncredited)