Tadeusz Białoszczyński

as Tadeusz Kosciuszko

Witold Zacharewicz

as Lt. Jan Milewicz

Jerzy Pichelski

as Cavalery Capt. Kazimierz Brochacki

Elżbieta Barszczewska

as Hanka

Jan Kurnakowicz

as Sgt. Biedron

Henryk Widlas

as Gabrys (the boy)

Marcin Bay-Rydzewski

as Gen. Tomasov

Julian Krzewiński

as Hanka's Uncle Andrzej

Wanda Jarszewska

as Hanka's Aunt

Bogusław Samborski

as Brig. Antoni Madalinski

Franciszek Dominiak

as Wojciech 'Bartosz' Glowacki

Józef Węgrzyn

as Gen. Józef Wodzicki

Tadeusz Frenkiel

as Cmdr. Stanislaw Ozarowski

Gustaw Buszyński

as Iosif A. Igelstrom, Ambassador

Aleksander Bogusinski

Jerzy Chodecki

Roman Dereń

as The Chamberlain

Zofia Dobrzanska

as Mother

Tadeusz Kański

Jerzy Kobusz

as Kosynier

Artur Kwiatkowski