Gustaw Holoubek

'Profesor' the gangster ("Professor")

Jacek Hahn

Brother ("Professor")

Janusz Hahn

Brother ("Professor")

Gustaw Lutkiewicz

"Śruba" ("Professor")

Mirosław Majchrowski

"Parmezan" ("Professor")

Wojciech Rajewski

"Łysy" ("Professor")

Roman Kłosowski

Coach Driver ("Professor")

Zdzisław Leśniak

Radio Journalist ("Professor")

Marian Łącz

Militiaman ("Professor")

Kazimierz Opaliński

Judge ("Professor")

Danuta Wodyńska

Judge's Maid ("Professor")

Karolina Borchardt

"Łysy's" Wife

Janusz Koryzma

Man in the Courtroom ("Professor") (uncredited)

Janusz Nasfeter

Prosecutor ("Professor") (uncredited)

Wiesław Michnikowski

Anastazy Kowalski ("Alcoholmeter")

Jerzy Hoffman

Edward Skórzewski