Joanna Grudzinska

Grand Duke Constantine Pawlowicz

Maj. Walerian Lukasinski

Alojzy Szczygiel, poet

Joanna's Mother

Lt. Piotr Wysocki

Joanna's Father, Broniec

Chambermaid

Gen. Koruta

Gen. Gendze

Makrot, a spy

Por. Szkaradowski

Honoratka Cymerman

Priest

Grand Duke's butler

Violinist at masquerade

Conspirator

Waitress in a cafe

Spy Szneider