 | Liam de Vries als Dikkertje Dap |
 | Yannick van de Velde als Raf (voice) |
 | Martijn Fischer als Grandfather Dick Dap |
 | Dolores Leeuwin als Teacher Nellie |
 | Medi Broekman als Mrs. Dap |
 | Egbert Jan Weeber als Mr. Dap |
| Rayan Belrhazi Alaoui als Yous |
 | Ferdi Stofmeel als Beekeeper |
 | Aqil Dahhan als Yous's Father |
| Barbara Bredero | Director |
| Annie M.G. Schmidt | Original Story |
| Mirjam Oomkes | Idea |
| Laura Weeda | Idea |
| Martha Mojet | Casting |
| Janusz Gosschalk | Casting |
| Leonie Luttik | Casting |
| Coen Stroeve | Director of Photography |
| Florian Legters | Production Design |
| Michiel Collenteur | First Assistant Director |
| Monica Petit | Costume Design |
| Liselotte Bredero | Makeup Designer |
| Liselotte Bredero | Hair Designer |
| Claudia Mattai del Moro | Sound Recordist |
| Corinna Zink | Sound Recordist |
| Tina Laschke | Sound Designer |
| David Verdurme | Editor |
| Elsemijn Teulings | Executive Producer |
| Brigitte Baake | Co-Producer |
| Dries Phlypo | Co-Producer |
| Jean-Claude Van Rijckeghem | Co-Producer |
| Dorothe Beinemeier | Co-Producer |
| Leontine Petit | Co-Producer |
| Erik Glijnis | Producer |
| Eva Eisenloeffel | Producer |
| Fleur Winters | Producer |
| Leontine Petit | Producer |
| Mirjam Oomkes | Screenplay |
| Laura Weeda | Screenplay |
| Juri Keuter | Line Producer |
| Herman Witkam | Music |
