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
Aleksander Kornel
Łapiduch
Jan Paweł Kruk
Zenon Kapuściak
Józef Łodyński
Militiaman on a Train
Grzegorz Minkiewicz
Leopold Skwierczyński
Feliks Szajnert
Reformatory Delinquent
Kazimierz Talarczyk
Shipyard Worker
Tadeusz Wisniewski
Łapiduch
Leon Załuga
Shipyard Worker
Henryk Bista
Counsellor
Andrzej Błaszczyk
Reformatory Delinquent (uncredited)
Zofia Bodakowska
Girl with Tea (uncredited)
Tadeusz Borowski
Fight Participant (uncredited)
Piotr Brzeziński
(uncredited)
Jerzy Dąbkowski
(uncredited)
Andrzej Fogiel
(uncredited)
Irena Hajdel
(uncredited)
Zdzisław Jóźwiak
(uncredited)
Jerzy Kulicki
(uncredited)
Jerzy Laskowski
(uncredited)
Sławomir Matczak
(uncredited)
Ryszard Moskaluk
Militiaman (uncredited)
Andrzej Mrowiec
Reformatory Delinquent (uncredited)
Mieczysław Nawrocki
Waiter (uncredited)
Gabriel Nehrebecki
Thief (uncredited)
Edward Ozana
(uncredited)
Tadeusz Rosiński
(uncredited)
Waldemar Rutecki
(uncredited)
Stanisław Tylczyński
Watchmaker (uncredited)
Bogusław Sochnacki
Staszek Magiera (voice) (uncredited)