Zbigniew Cybulski

Jacek

Teresa Tuszyńska

Margueritte

Grażyna Muszyńska

Joasia

Barbara Baranowska

Girl at the Bar

Włodzimierz Bielicki

Jacek's Friend

Jacek Fedorowicz

Jurek

Roman Polanski

Romek

Eleonora Kałużyńska

Margueritte (voice)

Romuald Freyer

"Tik Tak" Actor

Tadeusz Wojtych

Zygmunt

Tadeusz Chyła

Tadek (uncredited)

Balbina Horska

Woman in a Church (uncredited)

Krzysztof Komeda

Pianist (uncredited)

Władysław Kowalski

Boy at an Exhibition (uncredited)

Adam Pawlikowski

Audience Member (uncredited)

Janusz Morgenstern