Maciej Damięcki

Jurek Nowicki

Bolesław Płotnicki

Reformatory Director

Renata Kossobudzka

Jurek's Mother

Jolanta Wołłejko

Anka

Jerzy Przybylski

"Gangster"

Jacek Domański

Felek

Paweł Galia

Kostek

Mirosław Gruszczyński

Mirek

Tadeusz Madeja

Staszek Magiera

Lech Grzmociński

Shipyard Worker

Tadeusz Gwiazdowski

Shipyard Foreman

Zbigniew Jabłoński

Train Passenger

Jan Paweł Kruk

Zenon Kapuściak

Józef Łodyński

Militiaman on a Train

Feliks Szajnert

Reformatory Delinquent

Kazimierz Talarczyk

Shipyard Worker

Henryk Bista

Counsellor

Zofia Bodakowska

Girl with Tea (uncredited)

Tadeusz Borowski

Fight Participant (uncredited)

Andrzej Mrowiec

Reformatory Delinquent (uncredited)