Andrzej Łapicki
(Wacław Urbin)
Maria Ciesielska
(Iza)
Ignacy Machowski
(Man introducing Urbin)
Mieczysław Pawlikowski
(Henryk Radek)
Seweryn Butrym
(Club Member)
Andrzej Krasicki
(Club Member)
Wiktor Nanowski
(Club Member)
Zofia Niwińska
Aleksandra Leszczyńska
(Dudek's Mother)
Wanda Elbińska
Leon Pietraszkiewicz
(Traders' Union Chairman)
Maciej Maciejewski
(Mayor)
Tadeusz Surowa
(Club Member)
Maria Homerska
(Woman talking with Urbin (uncredited))
Bogumił Kobiela
(Dudek (uncredited))