Piotr Garlicki
Feliks
Grigori Abrikosov
Azef
Barbara Bargiełowska
Róza Luksemburg
Donatas Banionis
Harting
Oleg Basilashvili
Kiryl Prokopiewicz Nikolajew (as Oleg Basilaszwili)
Agata Rzeszewska
Julia (as Agata Keschenska)
Eve Kivi
Aldona
Janusz Kłosiński
Zbigniew Norowski
Danuta Kowalska
Helena Górowska
Marian Łącki
Julian Marchlewski
Jerzy Matałowski
Wlodzimierz Notten
Yuri Medvedev
John Scott (as Jurij Miedwiediew)
Valentin Nikulin
Karbowski (as Walentin Mikulin)
Andrey Mironov
Glasov (as Andriej Mironow)
Yuriy Nazarov
Prochorow (as Jurij Nazarow)
Marek Nowakowski
Wincenty
Pavel Pankov
Szewiakow (as Pawel Pankow)
Andrzej Wasilewicz
Maciej Grybas
Krystyna Maciejewska-Zapasiewicz
Worker Wanda (as Krystyna Zapasiewicz)
Jerzy Cnota
Comrade (uncredited)
Mieczysław Janowski
Comrade (uncredited)
Anatoliy Bobrovskiy
Director
Yulian Semyonov
Writer
Andrzej Korzyński
Music
Bogusław Lambach
Director of Photography
Maria Kariewa
Editor
Małgorzata Rodowicz
Editor
Alicja Torbus-Wosińska
Associate Editor
Evgeniy Chernyaev
Production Design
Jerzy Skrzepiński
Production Design
Zofia Pruchnicka
Set Decoration
Hanna Morawiecka
Costume Design
Svetlana Olszewska
Costume Design
Irena Włodarczyk
Costume Design
Maria Dziewulska
Makeup Artist
Marianna Yermakova
Makeup Artist
Anna Lewandowska
Makeup Artist
Zbigniew Brejtkopf
Production Manager
Boris Gostynsky
Production Manager
Andrzej Zielonka
Production Manager
Igor Urwancew
Sound
Leszek Wronko
Sound
Vadim Miliotti
Camera Operator
Sergey Zaytsev
Camera Operator
Alibabki
Songs
Andrzej Korzyński
Conductor
Małgorzata Lewandowska
Music Consultant
Jan Pietrzak
Lyricist
Witold Gruca
Choreographer