Karen, Kristel and Josje are going insane, because their three nieces are staying with them for the weekend, but they turned out to be brats without any manners. In the cloud world where the angels live, there is a 'Rascal' department where Chief Angel Manuel makes 'Rascal Angels' of children who behave like brats on earth. The children who become 'Rascal Angels' must be good for 24 hours on earth and are not allowed to violate the Angel Book. If they do make a mistake, they are punished in a very special way. Chief Angel Manuel orders his new, but very clumsy assistant Tuur to pick up the three nieces of K3, but accidentally makes a mistake and takes Karen, Kristel and Josje with him. The start of a magical adventure..
Unfortunately the movie K3: Rascals is not yet available on HBO Max.
| Directing | Bart van Leemputten | Director |
| Writing | Bart van Leemputten | Writer |
| Writing | Hans Bourlon | Writer |
| Writing | Gert Verhulst | Writer |
| Writing | Nico De Braeckeleer | Writer |
| Art | Charly van den Borre | Art Direction |
| Production | Karen van Slagmolen | Casting |
| Crew | Marc Van Acker | Cinematography |
| Directing | Inez Van Watermeulen | Script Supervisor |
| Production | David Claikens | Executive Producer |
| Sound | Olaf Janssens | Music |
| Camera | Bert De Keyzer | Focus Puller |
| Production | Alex Verbaere | Executive Producer |
