Bronisław Pawlik as Marian Piotrowski

Barbara Krafftówna as Barbara

Barbara Ludwiżanka as Piotrowski's Mother

Krystyna Borowicz as Mrs Krysia

Krystyna Chimanienko as "Cybernetyka" Clerk

Jadwiga Chojnacka as Woman Wanting To See A Miracle

Zofia Czerwińska as Sick Clerk

Helena Gruszecka as Woman Wanting To See A Miracle

Janina Jaroszyńska as Flaw Commitee Chairwoman

Halina Kowalska as Actress

Wanda Łuczycka as Woman Wanting To See A Miracle

Henryk Bąk as Kazik

Ludwik Benoit as PZU Agent

Mieczysław Czechowicz as Serious Agent

Edward Dziewoński as PZMC Personnel Department Manager

Jan Englert as Commitee Member

Wiesław Gołas as Firefighting Station Chief

Władysław Hańcza as National Council Chairman

Cezary Julski as Kowalski

Jan Kobuszewski as PZMC Doctor

Wacław Kowalski as Piotrowski's Boss

Gustaw Lutkiewicz as Assembly Worker

Marian Łącz as Baggage Taxi Driver

Ignacy Machowski as Commitee Member

Józef Nowak as Militiaman

Marian Opania as Przesieka

Franciszek Pieczka as Smiling Agent

Józef Pieracki as Priest

Czesław Roszkowski as Flaw Commitee Member

Wojciech Siemion as Firefighting Station Officer

Witold Skaruch as Administration Worker

Karol Strasburger as Militiaman

Zbigniew Zapasiewicz as Committee Member

Jadwiga Barańska as Secretary

Krystyna Feldman as School Janitor

Adrianna Godlewska as Dziunia

Zofia Grabińska as Flaw Commitee Member

Jolanta Lothe as Piotrowski's Acquaintance

Wanda Stanisławska-Lothe as Piotrowski's Neighbor

Bogdan Baer as National Council Home Pest Report Worker

Jerzy Dobrowolski as National Council Housing Department Manager

Jan Kociniak as Paver

Jerzy Moes as Jurek

Włodzimierz Nowak as "Piotr"

Ludwik Pak as Paver

Ryszard Pietruski as Key Clerk's Husband

Jakub Wierciak as Tomek

Irena Dziedzic as Irena Dziedzic

Jan Suzin as Gameshow Host / Voice-Over Lector (voice)

Zbigniew Hattowski as "Troublesome Guest"

Czesław Nowicki as Czesław Nowicki

Marek Piwowski as Marek Piwowski

Lucjan Kydryński as Man In Line (uncredited)