Krystyna Stypułkowska

Joanna Kossakowska

Władysław Krasnowiecki

Professor Kossakowski

Franciszka Denis-Słoniewska

Professor Kossakowska

Jerzy Przybylski

Joanna's Uncle

Ignacy Gogolewski

Andrzej Wroński, narzeczony Joanny

Tadeusz Janczar

Tadeusz Łokietek

Elżbieta Czyżewska

Krystyna

Jan Güntner

Filip

Wanda Jarszewska

Joanna's Aunt (uncredited)

Marian Jastrzębski

Błażej (uncredited)

Juliusz Kalinowski

Marcin (uncredited)

Ryszard Kotys

Man by the Cloakroom (uncredited)

Barbara Marszel

Weronika Nowak (uncredited)

Irena Orska

Party Guest (uncredited)

Andrzej Rausz

Man putting up a Poster (uncredited)

Piotr Skrzynecki

Cellar Party Member (uncredited)

Tadeusz Szaniecki

Party Leader (uncredited)

Mieczysław Święcicki

Cellar Party Member (uncredited)

Tadeusz Hoszowski

(uncredited)