Cast
Wiesława Mazurkiewicz
Flower Seller
Bolesław Kamiński
Little Man
Witold Skaruch
Walczak's Friend
Wiesław Michnikowski
Professor Milczarek
Ewa Szykulska
Jola
Jerzy Duszyński
Frątczak
Czesław Lasota
Walczak's Friend
Jerzy Turek
Watchman
Andrzej Kondratiuk
Ferry Driver (uncredited)
Tadeusz Pluciński
Jurek (uncredited)
Michał Żołnierkiewicz
Scientific Worker (uncredited)
Wiesław Gołas
Taxi Driver
Jerzy Dobrowolski
Interpreter
Wojciech Rajewski
Walczak's Friend
Zygmunt Apostoł
Walczak's Friend (uncredited)
Jan Suzin
Scientific Worker (voice) (uncredited)
Zdzisław Maklakiewicz
Doctor Plama
Wojciech Pokora
Walczak's Friend
Tomasz Lengren
Man at Party (uncredited)
Zbigniew Sawan
Porter (uncredited)
Kazimierz Stankiewicz
Maharaja's Wife (uncredited)
Jarosław Świtoniak
Scientific Worker (uncredited)
Marian Łącz
Party Guest (voice) (uncredited)
Franciszek Pieczka
Sailor
Józef Nowak
Jan Walczak / As
Roman Kłosowski
Prince Maharaja