Stanisław Tym
KO Instructor
Jolanta Lothe
Young Girl
Wanda Stanisławska-Lothe
Ms. Mamoń
Jerzy Dobrowolski
Instructor's Friend
Andrzej Dobosz
Philosopher
Feridun Erol
Seaman
Jan Himilsbach
Sidorowski
Jerzy Karaszkiewicz
Angler
Zdzisław Maklakiewicz
Engineer Mamoń
Maciej Michalak
Passenger
Ryszard Pietruski
Captain
Wojciech Pokora
Passenger
Roman Suszko
Passenger
Waclaw Antczak
Commission Member
Jadwiga Bezanson
Passenger
Eugeniusz Gajewski
Commission Member
Michalina Gesicka
Passenger
Irena Izykowska
Sidorowska
Janusz Kłosiński
Józio
Leszek Kowalewski
Poet
Wawrzyniec Trybala-Olszewski
Singer
Józef Piekarski
Passenger
A. Sobczyk
Judge
Roman Sokolowski
Quiz Participant
Piotr Pietrzyk
Quiz Participant
Zofia Czerwińska
Passenger (uncredited)
Janusz Głowacki
Passenger (uncredited)
Tomasz Lengren
Passenger (uncredited)
Wojciech Roszyk
Wojtuś / Piotruś (uncredited)