Tomasz Lengren as Jerzy 'Olej' Olejniczak

Bolesław Smela as Tadeusz 'Palka' Palczynski

Janusz Sykutera as Chairman Szpakowski

Jan Tesarz as 'Znicz' Chairman

Wiesław Gołas as Straw Boss Król

Agyea Johnson as Sekundant reprezentanta USA

Zdzislaw Lesniewicz as Tadeusz "Pałka" Pałczyński w młodości

Barbara Bursztynowicz as Bozena

Marek Wojciechowski as Delegat związku

Alfred Kopysiewicz as Trener Wałatek

Zbigniew Szymaniak as Zbigniew Kolosiewicz

Lech Adamowski as Wachowiak

Stanisław Manturzewski as Księgowy "Znicza"

Andrzej Hudziak as Franciszek

Michał Leśniak as Majster Drzymalski

Jacek Bursztynowicz as Pastuszek

Jerzy Dygas as Migon

Jerzy Sagan as Dyrektor

Antoni Czortek as Bokser oświęcimiak

Antoni Komuda as Sekundant Kołosiewicza

Stanislaw Zalewski as Stasio

Ludwik Pak as Eddie Fray

Ryszard Lechniak as Bowen

Jan Orsza-Łukasiewicz as Lekarz Bowena

A. Niescieruch as Murach

W. Kurach as Feliks Stamm