Adolf Dymsza

Roman Grzela

Tadeusz Bartosik

Wojtek's Father

Barbara Drapińska

Wojtek's Mother

Helena Grossówna

Hela's Mother

Lidia Korsakówna

Dog Owner

Wanda Majerówna

Teacher

Wiesław Michnikowski

Bąbel

Konrad Morawski

Wacek's Father

Adam Pawlikowski

Dog Owner's Husband

Grzegorz Roman

Boy at Playground

Lech Rzegocki

Wacek

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)