
The film is a story of a young man coerced into undercover work for the police, in return for their dropping of charges against him. He is to befriend a leader of a gang of juvenile delinquents who plans big robbery of a jewelry store. The scheme works and the gang is caught in the act except the gang leader.

as Inspektor Milde

as Inspektor Górny

as Jerzy 'Belus' Kudelski

as Oficer Milicji

as Bear

as Col. Kubiak

as Student

as Director Olo

as Malolat

as Jola

as Szajba
























as Self (uncredited)

as Self (uncredited)

as (uncredited)