Tomasz Hudziec as Tomek Zukowski

Teresa Marczewska as Girl guide

Marek Kondrat as Tutor

Zdzisław Wardejn as Inspector

Władysław Kowalski as Father

Teresa Sawicka as Mother

Marian Opania as Zbyszek

Jerzy Bińczycki as Onion, Polish language teacher

Bogdan Koca as Druh, tutor

Zygmunt Bielawski as Director of the training center

Bogusław Linda as UB officer

Marlena Andrzejewska as bridesmaid

Małgorzata Dobrowolska as Małgosia

Mieczysław Łoza as Policeman

Ferdynand Matysik as peasant

Włodzimierz Kowalewski as camp counselor

Erwin Nowiaszak as Hygenist

Włodzimierz Musiał as neighbor

Małgorzata Pritulak as Tadek's mother

Ryszard Kotys as Guard

Krzysztof Kozłowski as Kazimierz Domagała (uncredited)