Hanka Ruczajówna
Lidia Korsakówna
Janek Szarliński
Tadeusz Schmidt
Natalka
Zofia Wilczyńska
Foreman
Edmund Biernacki
National Council Member
Lucjan Dytrych
Warsaw Guide
Edward Dziewoński
Janek's Friend
Michał Gazda
Warsaw Man
Wacław Jankowski
Stefan Wachowiak
Wacław Kowalski
Wacław Osica
Klemens Mielczarek
Engineer
Henryk Modrzewski
Bricklayer
Leopold Rene Nowak
Leon Ciepielewski
Adam Mikołajewski
Bronek
Wojciech Siemion
Olek
Jerzy Szpunar
Henryk Tokarski
Stanisław Winczewski
Stanisław Woliński
Minister
Janusz Ziejewski
Director of Unification
Feliks Żukowski
Group Member (uncredited)
Henryk Bielski
Tadeusz Janczar
Harmonist (uncredited)
Stanisław Michalski
Bricklayer (uncredited)
Halina Mikołajska
Władysław Dobrzyniec
Tadeusz Kondrat
Speaker (uncredited)
Józef Nowak
Warsaw Man (uncredited)
Władysław Walter
Basia
Barbara Bieńkowska
Kasia Ciepielewska
Wanda Bojarska
Złocień Woman
Janina Draczewska
Chief Director
Antonina Gordon-Górecka
Aniela Rębaczowa
Barbara Rachwalska
Zosia Bonecka
Joanna Walter
Director
Leonard Buczkowski
Assistant Production Design
Jarosław Świtoniak
Additional Photography
Ryszard Potocki
Assistant Director
Jerzy Passendorfer
Director of Photography
Seweryn Kruszyński
Franciszek Fuchs
Production Design
Roman Mann
Lighting Technician
Julian Glowacki
Sound
Mikołaj Kompan-Altman
Unit Manager
Marian Zietkiewicz
Camera Operator
Mieczysław Verocsy
Makeup Artist
Jan Dobracki
Assistant Makeup Artist
Roman Kęsikowski
Alfred Norkus
Jan Olejniczak
Sound Assistant
Zygmunt Nowak
Adam T. Nowakowski
Zygmunt Wójcik
Silik Sternfeld
Conductor
Bohdan Wodiczko
Assistant Editor
Wiesława Otocka
Assistant Camera
Czesław Grabowski
Zdzislaw Siwecki
A. Chmielewski
Wladyslaw Nagy
Józef Galewski
Michał Sosiński
Maria Pietrzak
Halina Sieńska
Production Manager
Ludwik Hager
Assistant Production Manager
Stefan Adamek
Production Consultant
Fyodor Firsov
Screenplay
Ludwik Starski
Music
Czesław Aniołkiewicz
Editor
Krystyna Tunis