Ewa Bonecka Barbara Lass

Policeman Piotr Malewski Stanisław Mikulski

Police Commissioner Stefan Bartik

Leon 'Ptuszko' Pistynek Ludwik Benoit

Helutka Maria Kaniewska

Lulek Roman Kłosowski

Gunsmith Wacław Kowalski

Policeman Dobiela Gustaw Lutkiewicz

Fafula Stanisław Milski

Hearse Driver Władysław Osto-Suski

Wacek Szparaga Jarema Stępowski

"Professor" Wojciech Turowski

Policeman Teofil Edward Wichura

Major Piętka Zygmunt Zintel

Baker (uncredited) Bogdan Baer

Thieves' School Student (uncredited) Henryk Boukołowski

"Blind Tolo" (uncredited) Emir Buczacki

"Beautiful Lola" (uncredited) Halina Buyno-Łoza

Major Piętka's Driver Bronisław Darski

Road Worker (uncredited) Ryszard Filipski

Man in a Workers' Hotel (uncredited) Władysław Głąbik

Thief (uncredited) Henryk Hunko

Duty Policeman at the Station (uncredited) Wacław Jankowski

Biernacka (uncredited) Kalina Jędrusik

Policeman Kruszyna (uncredited) Cezary Julski

Gienio "Lockpick" (uncredited) Eugeniusz Kamiński

Pluciński (uncredited) Ludwik Kasendra

Film Director (uncredited) Henryk Kluba

Marian (uncredited) Jan Kobuszewski

Bandit (uncredited) Zdzisław Kuźniar

Henio "Club" (uncredited) Włodzimierz Kwaskowski

Bandit (uncredited) Mieczysław Łoza

Man "buying" a Brick (uncredited) Henryk Modrzewski

Policeman Ciapała (uncredited) Bronisław Pawlik

Oleś (uncredited) Czesław Piaskowski

Drunk Baker (uncredited) Józef Pieracki

Workers' Hotel Manager (uncredited) Barbara Rachwalska

Workplace Director (uncredited) Wojciech Rajewski

Filon "Quiet" (uncredited) Ryszard Ronczewski

Impostor Bricklayer (uncredited) Włodzimierz Skoczylas

Road Worker (uncredited) Zbigniew Skowroński

Hoodlum (uncredited) Kazimierz Stankiewicz

Motorcyclist (uncredited) Leonard Pietraszak