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