导演 Jan Rybkowski

Stanisław Moniuszko Jan Koecher

Włodzimierz Wolski Jerzy Duszyński

Paulina Rivoli Barbara Kostrzewska

Maria Kalergis Nina Andrycz

Countess Krystyna Danuta Szaflarska

Professor Janusz Warnecki

Prof. Jan Quatrini Jan Kurnakowicz

Józef Sikorski, music critic Stanisław Żeleński

Theater Director Ignacy Abramowicz Gustaw Buszyński

Count Alfred (as Z. Morzewski) Zdzisław Mrożewski

Julian Dobrski Tadeusz Cygler

Italian Tenor Wacław Domieniecki

Secretary Józef Karbowski

Bishop Jan Ciecierski

Theater Records-keeper Kazimierz Opaliński

Klimowicz Ludwik Sempoliński

Magdalenka Krystyna Karkowska

Moniuszka (wife) Halina Billing-Wohl

Sacchetti Wacław Ścibor-Rylski

Jefimow Aleksander Gąssowski

Sennewald Henryk Modrzewski

Tunio Zenon Burzyński

Sculptor Ludwik Benoit

Reporter Zdzisław Szymański

Musician Mieczysław Pawlikowski

Painter Tadeusz Pluciński

Poet Ryszard Barycz

Georg Emil Karewicz

stage manager Jan Zielinski

Porter (uncredited) Bronisław Darski

(uncredited) Jerzy Kaczmarek

Moniuszko's Co-Passenger (uncredited) Maria Kaniewska

(uncredited) Krystyna Królikiewicz

(uncredited) Wiesława Kwaśniewska

Student with Flowers (uncredited) Józef Nowak

(uncredited) Janina Ordężanka

Publisher (uncredited) Lech Ordon

Shopkeeper (uncredited) Bronisław Pawlik

(uncredited) Czesław Piaskowski

(uncredited) Jerzy Pietraszkiewicz

(uncredited) Olga Sawicka

(uncredited) Teresa Szmigielówna

(uncredited) Kazimierz Szubert

(uncredited) Janusz Ściwiarski

Reporter (uncredited) Tadeusz Teodorczyk