"Every morning, a mysterious trombonist plays a concert in one of Warsaw's tenement houses."
Małgorzata Maciąg
as Joanna
Małgorzata Potocka
as Katarzyna
Iwona Rulewicz
as Joanna & Katarzyna's Sister
Jerzy Barankiewicz
as Janek
Janusz Pomaski
as
Barbara Ludwiżanka
as Grandmother
Teresa Belczyńska
Iga Cembrzyńska
as Janek's Mother
Elżbieta Jodłowska
as Józia
Wiesława Mazurkiewicz
as Joanna & Katarzyna's Mother
Matylda Szymańska
Kazimierz Brusikiewicz
as Brański
Wiesław Gołas
as Janitor / Chief / Clerk / Female Clerk
Jan Kulczycki
as Tomek
Józef Nalberczak
as Tenant
Bronisław Pawlik
as Hieronim
Barbara Rachwalska
as Flower Seller (uncredited)
Magda Umer
as Clerk (uncredited)
Michał Żołnierkiewicz
as Tenant (uncredited)
Halina Bielińska
Screenplay
Director
Alina Faflik
Editor
Jerzy Woy-Wojciechowski
Music
Stanisław Piotrowski
Sound
Tadeusz Jaworski
Assistant Camera
Lyricist
Henryk Depczyk
Camera Operator
Ewa Domańska
Production Design
Witold Gruca
Choreographer
Dialogue
Z. Antoszewski
Conductor
Teodor Grymaszewski
Makeup Artist
Jerzy Bialek
Mieczysław Adler
Assistant Production Manager
Ryszard Rydzewski
First Assistant Director
Teresa Olszewska
Assistant Director
Czesław Jacenko
Wiesław Śniadecki
Alicja Kozłowska
Wladyslaw Nagy
Director of Photography
Zofia Macinska
Assistant Makeup Artist
Aurelia Rut
Assistant Editor
Józef Druś
Sound Assistant
Jerzy Owoc
Production Manager
Magdalena Łyżwańska
Costume Design
