Gustaw Holoubek
Kuba Kowalski

Aleksandra Śląska
Krystyna

Teresa Szmigielówna
Kuba's Old Love

Tadeusz Fijewski
Władek

Stanisław Milski
Rybicki

Władysław Dewoyno
Electrician Władek

Tadeusz Gwiazdowski
Supt. Zenek

Juliusz Grabowski
Waiter

Emil Karewicz
Waiter Gienek

Roman Kłosowski
Electrician Janek

Ignacy Machowski
Sergeant

Igor Przegrodzki
Kuba's Friend

Zygmunt Zintel
Harmonist Poldek

Stefan Bartik
Bar Patron (uncredited)

Adolf Chronicki
(uncredited)

Władysław Głąbik
Violinist (uncredited)

Cezary Julski
Man Assaulting Kuba (uncredited)

Tadeusz Kalinowski
Singer (uncredited)

Wacław Kowalski
Kostek (uncredited)

Jan Machulski
Militiaman (uncredited)

Henryk Modrzewski
Cashier (uncredited)

Irena Netto
Barkeeper in a Cafe (uncredited)

Józef Pieracki
Flower Seller (uncredited)

Włodzimierz Skoczylas
Bar Patron (uncredited)

Kazimierz Stankiewicz
Beer Supplier (uncredited)