 Józef NowakJan Walczak / As | Jan Walczak / As |
 Zdzisław MaklakiewiczDoctor Plama | Doctor Plama |
 Roman KłosowskiPrince Maharaja | Prince Maharaja |
 Wiesław GołasTaxi Driver | Taxi Driver |
 Wiesław MichnikowskiProfessor Milczarek | Professor Milczarek |
| IIga CembrzyńskaTV Presenter / Waitress | TV Presenter / Waitress |
 Wiesława MazurkiewiczFlower Seller | Flower Seller |
| EEmilia NowakBelly Dancer | Belly Dancer |
 Ewa SzykulskaJola | Jola |
 Jerzy DobrowolskiInterpreter | Interpreter |
 Jerzy DuszyńskiFrątczak | Frątczak |
 Bolesław KamińskiLittle Man | Little Man |
 Czesław LasotaWalczak's Friend | Walczak's Friend |
 Franciszek PieczkaSailor | Sailor |
 Wojciech PokoraWalczak's Friend | Walczak's Friend |
 Wojciech RajewskiWalczak's Friend | Walczak's Friend |
 Witold SkaruchWalczak's Friend | Walczak's Friend |
 Jerzy TurekWatchman | Watchman |
 Zygmunt ApostołWalczak's Friend (uncredited) | Walczak's Friend (uncredited) |
 Andrzej KondratiukFerry Driver (uncredited) | Ferry Driver (uncredited) |
 Tomasz LengrenMan at Party (uncredited) | Man at Party (uncredited) |
 Tadeusz PlucińskiJurek (uncredited) | Jurek (uncredited) |
 Zbigniew SawanPorter (uncredited) | Porter (uncredited) |
 Kazimierz StankiewiczMaharaja's Wife (uncredited) | Maharaja's Wife (uncredited) |
 Jarosław ŚwitoniakScientific Worker (uncredited) | Scientific Worker (uncredited) |
 Michał ŻołnierkiewiczScientific Worker (uncredited) | Scientific Worker (uncredited) |
 Marian ŁączParty Guest (voice) (uncredited) | Party Guest (voice) (uncredited) |
 Jan SuzinScientific Worker (voice) (uncredited) | Scientific Worker (voice) (uncredited) |
