Beata Tyszkiewicz as Maria Walewska / Marysia

Gustaw Holoubek as Napoleon I Bonaparte / Napoleon Beranger

Juliusz Łuszczewski as Anastazy Walewski / Marysia's Uncle

Halina Kossobudzka as Duchess Jabłonowska

Ignacy Machowski as Geraud Christophe Duroc

Kazimierz Rudzki as Charles Maurice de Talleyrand-Perigord

Anna Ciepielewska as Walewska's Maid / Marta

Bogumił Kobiela as Michel / Michał

Wieńczysław Gliński as Paweł Łączyński

Andrzej Zaorski as Porajski / Marysia's Friend

Ewa Krasnodębska as Aneta Potocka

Ewa Berger-Jankowska as Madame de Vauban

Renata Kossobudzka as Chodkiewiczowa

Władysław Krasnowiecki as Małachowski

Henryk Szletyński as Wybicki

Kazimierz Wilamowski as Breza

Wiktor Biegański as Aristocrat

Saturnin Żórawski as Louis Constant Wairy

Zdzisław Maklakiewicz as Józef Poniatowski

Barbara Horawianka as Queen Ludwika

Zbigniew Józefowicz as Gardener / Domagalski

Krzysztof Chamiec as Krzysztof

Marian Kociniak as Palace Officer

Leonard Andrzejewski as (uncredited)

Bogdan Baer as Guide (uncredited)

Hanna Bedryńska as Countess (uncredited)

Janina Borońska as Servant (uncredited)

Józef Duriasz as Guard (uncredited)

Jan Englert as Marysia's Friend (uncredited)

Wanda Jakubińska as Lady (uncredited)

Jerzy Kaczmarek as Bertrand (uncredited)

Jonasz Kofta as Student Club Dancer (uncredited)

Krzysztof Kowalewski as Officer (uncredited)

Irena Laskowska as (uncredited)

Jolanta Lothe as Marysia's Friend at the Bar (uncredited)

Irena Malkiewicz as Countess (uncredited)

Zygmunt Malawski as Officer (uncredited)

Andrzej May as Officer sent to Gdańsk (uncredited)

Tadeusz Ordeyg as Count Łubieński (uncredited)

Teresa Szmigielówna as Ball Guest (uncredited)