Adolf Dymsza

Roman Grzela

Krystyna Lubienska

Marianna Grzela

Tadeusz Wisniewski

Paweł

Tadeusz Bartosik

Wojtek's Father

Barbara Drapińska

Wojtek's Mother

Helena Grossówna

Hela's Mother

Jacek Gacparski

Wojtek

Aleksander Kornel

Adam Bąbel

Lidia Korsakówna

Dog Owner

Anna Krzywicka

Hela

Wanda Majerówna

Teacher

Wiesław Michnikowski

Bąbel

Konrad Morawski

Wacek's Father

Adam Pawlikowski

Dog Owner's Husband

Aldona Pawłowska

Sick Dog's Owner

Grzegorz Roman

Boy at Playground

Lech Rzegocki

Wacek

Wojciech Zurawski

Kazimierz Dejunowicz

Postman (uncredited)

Andrzej Gazdeczka

Sailor (uncredited)

Lech Grzmociński

Sailor (uncredited)

Jan Kociniak

Circus Spectator (uncredited)

Marian Łącz

PE Teacher (uncredited)

Janusz Nasfeter

Theatre Director (uncredited)

Adam Perzyk

Theatre Employee (uncredited)

Danuta Wodyńska

Wacek's Mother (uncredited)

Wojciech Zagórski

Circus Spectator (uncredited)