A young boy and girl travel in a strange car and encounter various objects which come alive to help them. Eventually they leave the Earth altogether and visit a strange, new planet.
Unfortunately the movie The Big, Bigger, and the Biggest is not yet available on Disney Plus.
| Directing | Anna Sokołowska | Director |
| Sound | Andrzej Markowski | Music |
| Costume & Make-Up | Jan Płażewski | Assistant Makeup Artist |
| Sound | Jan Czerwiński | Sound |
| Camera | Zenon Filar | Camera Operator |
| Camera | Wacław Skoczeń | Assistant Camera |
| Art | Tadeusz Myszorek | Assistant Production Design |
| Directing | Ludmiła Niedbalska | Assistant Director |
| Art | Wanda Jakubowska | Supervising Art Director |
| Costume & Make-Up | Maria Lasnowska | Makeup Artist |
| Art | Wiesław Śniadecki | Production Design |
| Directing | Konrad Paradowski | First Assistant Director |
| Writing | Jerzy Broszkiewicz | Novel |
| Art | Bolesław Kamykowski | Production Design |
| Costume & Make-Up | Tatiana Manżett | Costume Design |
| Camera | Tadeusz Zając | Camera Operator |
| Art | Ignacy Gaworkiewicz | Assistant Production Design |
| Art | Henryk Wołłejko | Assistant Production Design |
| Editing | Lidia Pstrokońska | Editor |
| Editing | Lena Deptula | Assistant Editor |
| Directing | Teresa Olszewska | Assistant Director |
| Writing | Anna Sokołowska | Screenplay |
| Production | Antoni Rosiak | Assistant Production Manager |
| Sound | Wiesław Ćwikliński | Sound |
| Camera | Kazimierz Wawrzyniak | Director of Photography |
| Camera | Jerzy Bezkowski | Assistant Camera |
| Production | Stanisław Daniel | Production Manager |
| Camera | Ludwik Pełka | Camera Operator |
| Production | Antoni Gniewkowski | Assistant Production Manager |
| Writing | Jerzy Broszkiewicz | Screenplay |
| Camera | Jacek Korcelli | Director of Photography |
| Art | Cecylia Wróblewska | Assistant Production Design |
| Production | Michał Sosiński | Assistant Production Manager |