Mieczysław Grąbka

Mops

Małgorzata Potocka

Irena

Franciszek Pieczka

"King of Life"

Krzysztof Stroiński

Rysiek

Joanna Żółkowska

Aga

Jerzy Bińczycki

German Tourist

Helena Dąbrowska

Aga's Mother

Wanda Łuczycka

Hospital Worker

Irena Netto

Irena's Grandmother

Aleksander Sewruk

Aga's Father

Hanna Stankówna

Lusia

Roman Sykała

Committee Chairman

Kazimiera Utrata

Irena's Mother

Zofia Charewicz

Nurse at Bedside (uncredited)

Aleksander Fogiel

Committee Member (uncredited)

Elżbieta Karkoszka

Girl in Phone Booth (uncredited)

Leszek Kowalewski

Henio (uncredited)

Janusz Kubicki

Man Spectating Irena's Performance (uncredited)