The Big, Bigger, and the Biggest

Kinga Sienko

Irka "Ika"

Wojciech Puzynski

Groszek

Bogusz Bilewski

Jean

Zofia Kucówna

Groszek's Mother

Janusz Kłosiński

Eustachy Kużewik

Urszula Modrzyńska

Hanka

Jan Matyjaszkiewicz

Józef

Zygmunt Malawski

Opel Captain Owner

Bronisław Pawlik

Groszek's Father

Mieczysław Stoor

Bob

Joanna Walter

Andrzej Szczepkowski

Ika's Father

Teodor Gendera

Plane Captain (uncredited)

Mariusz Gorczyński

Vega Citizen (uncredited)

Zbigniew Józefowicz

Policeman Arresting Kidnappers (uncredited)

Barbara Modelska

Vega Citizen (uncredited)

Jan Suzin

TV Announcer (uncredited)

Roman Wilhelmi

Vega Citizen (uncredited)

Edyta Wojtczak

TV Announcer (uncredited)

Stanisław Milski

Opel Captain (voice)

Kazimierz Wichniarz

Jak (voice)

Danuta Przesmycka

Irka "Ika" (voice) (uncredited)

Anna Sokołowska

Director

Ludmiła Niedbalska

Assistant Director

Konrad Paradowski

First Assistant Director

Teresa Olszewska

Assistant Director

Jerzy Broszkiewicz

Novel

Anna Sokołowska

Screenplay

Jerzy Broszkiewicz

Screenplay

Antoni Rosiak

Assistant Production Manager

Stanisław Daniel

Production Manager

Antoni Gniewkowski

Assistant Production Manager

Michał Sosiński

Assistant Production Manager

Zenon Filar

Camera Operator