A juvenile delinquent becomes a model citizen thanks to the teaching of a gliding school.
as Aniela Spojdzina
as Feliks Spojda
as Engineer Studziński
as Engineer Góracz
as Władysław Woźniak
as Meister Stypuła
as Hania
as Tomek Spojda
as Jurek Zaręba
as Franek Mazur
as Ryszard Wichniewski
as Mother
as Hania's Mother
as Barmaid
as Antek Bielecki
as Miecznikowski
as Pilot
as Tomek's Friend
as Commitee Meeting Chairman (uncredited)
as Young Girl (uncredited)
as Boy-Scout (uncredited)
