Bronisław Pawlik
— Michał Karcz
Aleksandra Zawieruszanka
— Jadwiga Fołtasiówna-Karcz
Mieczysław Czechowicz
— Mamczyk
Elżbieta Czyżewska
— Renata
Wiesław Gołas
— Józek Ciapuła
Jerzy Duszyński
— Kurkiewicz
Jan Koecher
— Professor Trębski
Wanda Łuczycka
— Kowalska
Stefan Bartik
— Skrobiszewski
Bronisław Darski
— Drunk in a Bar
Maria Kaniewska
— Hotel Janitor
Irena Orzecka
— Ciapuła's Grandmother
Feliks Stamm
— Ciapuła's Coach
Bohdan Tomaszewski
— Commentator
Mirosław Bartoszek
— Fan (uncredited)
Krystyna Chimanienko
— Woman watching the Games (uncredited)
Krystyna Cierniak
— Woman watching the Games (uncredited)
Helena Dąbrowska
— Woman watching the Games (uncredited)
Juliusz Kalinowski
— Man watching the Games (uncredited)
Lech Ordon
— Plumber (uncredited)
Janusz Paluszkiewicz
— Hotel Receptionist (uncredited)
Wojciech Pokora
— Mietek (uncredited)
Sylwester Przedwojewski
— Photographer (uncredited)
Andrzej Ropski
— Waiter (uncredited)
Jan Tadeusz Stanisławski
— Man watching the Games (uncredited)
Kazimierz Stankiewicz
— Man watching the Games (uncredited)