Cast
Leon Pietraszkiewicz
Nikolai N. Nowosilcow
Stanisław Łapiński
Professor
Tadeusz Cygler
Maj. Nikolai Sergeivich Lunin (uncredited)
Wanda Jakubińska
Devotee (uncredited)
Władysław Neubelt
Sołtyk (uncredited)
Ryszard Barycz
Godebski (uncredited)
Gustaw Buszyński
Prince Adam Jerzy Czartoryski
Emil Karewicz
Lt. Zaliwski (uncredited)
Zbigniew Łobodziński
Seweryn Goszczyński
Adam Cyprian
French Gendarme (uncredited)
Tadeusz Białoszczyński
Joachim Lelewel
Jerzy Kaliszewski
Maurycy Mochnacki
Jerzy Kaczmarek
(uncredited)
Jerzy Duszyński
Stefan Witwicki
Aleksander Gąssowski
Grzymała
Maria Gorczyńska
Chopin's Mother
Kazimierz Brodzikowski
Skarbek's Coachman (uncredited)
Zenon Burzyński
Ignacy Dobrzyński, student (uncredited)
Klemens Roman
Viennese Guest (uncredited)
Zbigniew Skowroński
Craftsman (uncredited)
Lech Ordon
Sleeping Student (uncredited)
Wacław Ścibor-Rylski
Post Master (uncredited)
Bolesław Mierzejewski
Prof. Linde (uncredited)
Olgierd Jacewicz
Piotr Wysocki, assassin (as O. Jacewicz)
Jan Kurnakowicz
Prof. Józef Elsner
Maciej Maciejewski
Slavic Violinist
Seweryn Butrym
Prince Franciszek Ksawery Lubecki-Drucki
Hanna Skarżanka
Parisian Worker
Stanisław Michalski
Street Urchin (uncredited)
Aleksandra Śląska
Konstancja Gładkowska
Celina Klimczak
Peasant Woman
Stefan Śródka
Parisian Worker
Józef Nieweglowski
Dominik Magnuszewski
Jan Ciecierski
Dr. Malfati
Zygmunt Nowicki
Nabielak (uncredited)
Czesław Wołłejko
Fryderyk Chopin
Igor Śmiałowski
Tytus Wojciechowski
Feliks Chmurkowski
Osiński
Henryk Modrzewski
Police Inspector (uncredited)
Jerzy Pietraszkiewicz
Bohdan Zaleski