Main Cast:
* Aleksander Bardini as Zygfryd de Löwe
* Gustaw Holoubek as Jurand of Spychow
* Elżbieta Czyżewska as Danusia of Spychow
* Bogusław Linda as Maćko of Bogdaniec
* Mieczysław Czerwiec as Jagienka
* Tadeusz Łomnicki as Zawisza Czarny
* Henryk Łapiński as Kuno von Lichtenstein
* Ignacy Machowski as Ulryk von Jungingen
Supporting Cast:
* Leon Niemczyk as Zbyszek
* Władysław Hańcza as Hrabia Albrecht
* Andrzej Malkiewicz as Krzywousty
* Jerzy Bielski as Rotmistrz
* Zbigniew Zapasiewicz as Aloysius
* Mieczysław Wojciechowski as Amon
The film features a large cast of Polish actors, many of whom were well-known at the time. It's considered a classic of Polish cinema and a significant historical epic.