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