Krzysztof Chamiec as Casimir the Great

Zofia Saretok as Cudka

Władysław Hańcza as Jarosław Bogoria from Skotniki

Wiesław Gołas as Maćko Borkowic

Ignacy Machowski as Vladislaus I Elbow-high

Tadeusz Fijewski as Nanker

Stefan Friedmann as Sulisław

Barbara Wrzesińska as Elżbieta Łokietkówna

Leon Niemczyk as Charles I of Hungary

Michał Pluciński as John of Luxembourg

Bolesław Płotnicki as Beńko

Eugeniusz Kamiński as Suchywilk

Andrzej Szalawski as Olgierd

Tomasz Neuman as Kazimierz IV

Stanisław Michalski as Panas

Jolanta Zielińska as Klara Pach

Witold Pyrkosz as Leader of Flagellants

Henryk Bąk as Papal Nuncio

Stanisław Niwiński as Dobrogost

Ahmed Hegazi as Tatar Leader

Piotr Pawłowski as Grot

Edward Wichura as Innkeeper

Józef Łodyński as Priest Ambroży

Wiesław Komasa as Priest Dobrogniew

Bruno O'Ya as Spytek from Melsztyn

Mieczysław Kalenik as Grzegorz Topór

Zygmunt Maciejewski as Priest

Janusz Bylczyński as Piotr Szafraniec

Andrzej Gawroński as Jakub from Biskupiec

Ryszard Ronczewski as Maciej from Gogółkowe

Tadeusz Teodorczyk as Medic Mateusz

Aleksander Gąssowski as Henryk from Lipa

Bogumił Antczak as Elżbieta's Adorator

Leonard Andrzejewski as

Danuta Arczyńska as

Szczepan Baczyński as Janisław

Włodzimierz Bednarski as

Roman Bartosiewicz as

Maria Baranowska as

Andrzej Bogusz as

Olga Bušková as

Štěpán Bulejko as

Jan Ciecierski as Lirnik

Adam Cieślak as

Karla Chadimová as

Jadwiga Chojnacka as Cudka's Servant

Karolina Demianiuk as

Barbara Dobrzańska as

Kazimierz Dębicki as

Marek Deptuła as

Romuald Drobaczyński as

Władysław Ebert as

Vlasta Fáberová as

Ryszard Fischbach as

Waldemar Gajewski as

Tadeusz Gwiazdowski as Medic

Marian Gańcza as

Kazimierz Iwiński as

Bolesław Idziak as

Stanisław Jaśkiewicz as Papal Legate

Zbigniew Jabłoński as

Tadeusz Jastrzębowski as

Zbigniew Józefowicz as Grot's Guest

Kazimierz Kaczor as Borkowic's Knight

Wojciech Kaczanowski as

Hugo Kaminský as

Jerzy Krasuń as

Władysław Komar as Władzio

Wilhelm Korbs as

Gustaw Kron as

Jerzy Karaszkiewicz as

Tadeusz Kunikowski as

Jerzy Kiszkis as

Andrzej Krasicki as Cracow Chancellor

Edward Lach as

Juliusz Lubicz-Lisowski as Beńko's Adjutant

Antoni Lewek as

Zbigniew Łobodziński as

Bogdan Łysakowski as

Marian Łącz as Stanisław

Zygmunt Malawski as Walerian Łazanka from Charłupia

Jan Mitka as

Janusz Mazanek as

Józef Morgała as

František Němec as

Maciej Orłoś as Young Kazimierz III

Stanisław Owoc as

Edward Ozana as

Lech Pietrasz as

Iwo Pangiełow as

Czesław Piaskowski as

Sylwester Przedwojewski as

Katarzyna Pataj as

J. Pospiehal as

Barbara Rachwalska as Nurse

Remigiusz Rogacki as

Andrzej Richter as

Bogusław Sochnacki as Teutonic Order Servant

Tadeusz Somogi as Knight

Tadeusz Sabara as

Andrzej Szaciłło as

Zofia Szancerowa as

Andrzej Szenajch as

Paweł Unrug as Teutonic Commander in Gdańsk

K. Wedding as

Zygmunt Wiaderny as

Stanisław Zatłoka as

Józef Zacharewicz as

Sławomir Zemło as

Stanisław Jaskułka as Deacon (uncredited)