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