"Warsaw is mysteriously running out of water during the summer heat wave. This mystery can only be solved by a Polish superhero known as As."
Roman Kłosowski
as Prince Maharaja
Zdzisław Maklakiewicz
as Doctor Plama
Wiesław Michnikowski
as Professor Milczarek
Józef Nowak
as Jan Walczak / Ace
Iga Cembrzyńska
as TV Presenter / Waitress
Wiesława Mazurkiewicz
as Flower Seller
Emilia Nowak
as Belly Dancer
Ewa Szykulska
as Jola
Jerzy Dobrowolski
as Interpreter
Jerzy Duszyński
as Frątczak
Wiesław Gołas
as Taxi Driver
Bolesław Kamiński
as Little Man
Czesław Lasota
as Walczak's Friend
Franciszek Pieczka
as Sailor
Wojciech Pokora
Wojciech Rajewski
Witold Skaruch
Jerzy Turek
as Watchman
Zygmunt Apostoł
as Walczak's Friend (uncredited)
Andrzej Kondratiuk
as Ferry Driver (uncredited)
Tomasz Lengren
as Man at Party (uncredited)
Tadeusz Pluciński
as Jurek (uncredited)
Zbigniew Sawan
as Porter (uncredited)
Kazimierz Stankiewicz
as Maharaja's Wife (uncredited)
Jarosław Świtoniak
as Scientific Worker (uncredited)
Michał Żołnierkiewicz
Marian Łącz
as Party Guest (voice) (uncredited)
Jan Suzin
as Scientific Worker (voice) (uncredited)
Director
Production Design
Zygmunt Samosiuk
Director of Photography
Jadwiga Zajiček
Editor
Waldemar Kazanecki
Music
Screenplay
Tadeusz Wosinski
Sound Assistant
Tadeusz Chojnacki
Assistant Production Manager
Kazimierz Madejski
Assistant Camera
Tadeusz Slaby
Michal Sulkiewicz
Assistant Production Design
Jan Czerwiński
Sound
Bogumiła Byczkowska
Assistant Director
Zbigniew Napiórkowski
Jerzy Rutowicz
Production Manager
Mieczysław Kozaczyk
Jerzy Zieliński
Jeremi Maruszewski
Irena Czerwińska
Makeup Artist
Andrzej Bonarski
Andrzej Wróbel
Magdalena Stelmaszczyk
Bogdan Niemira
Joanna Radzka
Costume Design
Grażyna Witanowska
Assistant Editor
Alicja Ptaszyńska