Cast
Jerzy Pietraszkiewicz
(uncredited)
Jan Ciecierski
Bishop
Teresa Szmigielówna
(uncredited)
Jan Koecher
Stanisław Moniuszko
Barbara Kostrzewska
Paulina Rivoli
Tadeusz Cygler
Julian Dobrski
Ryszard Barycz
Poet
Bronisław Darski
Porter (uncredited)
Jerzy Duszyński
Włodzimierz Wolski
Gustaw Buszyński
Theater Director Ignacy Abramowicz
Wacław Ścibor-Rylski
Sacchetti
Zenon Burzyński
Tunio
Ludwik Benoit
Sculptor
Janina Ordężanka
(uncredited)
Bronisław Pawlik
Shopkeeper (uncredited)
Tadeusz Teodorczyk
Reporter (uncredited)
Nina Andrycz
Maria Kalergis
Jerzy Kaczmarek
(uncredited)
Wiesława Kwaśniewska
(uncredited)
Józef Nowak
Student with Flowers (uncredited)
Janusz Warnecki
Professor
Zdzisław Mrożewski
Count Alfred (as Z. Morzewski)
Kazimierz Opaliński
Theater Records-keeper
Ludwik Sempoliński
Klimowicz
Halina Billing-Wohl
Moniuszka (wife)
Aleksander Gąssowski
Jefimow
Tadeusz Pluciński
Painter
Maria Kaniewska
Moniuszko's Co-Passenger (uncredited)
Lech Ordon
Publisher (uncredited)
Emil Karewicz
Georg
Stanisław Żeleński
Józef Sikorski, music critic
Krystyna Karkowska
Magdalenka
Henryk Modrzewski
Sennewald
Czesław Piaskowski
(uncredited)
Danuta Szaflarska
Countess Krystyna
Jan Kurnakowicz
Prof. Jan Quatrini