A 19-year-old searches for her twin brother after he runs away from home, following a fight with their father.
Unfortunately the movie Don't Worry, I'm Fine is not yet available on Disney Plus.
| Directing | Philippe Lioret | Director |
| Production | Christophe Rossignon | Producer |
| Sound | Nicola Piovani | Original Music Composer |
| Camera | Sacha Wiernik | Director of Photography |
| Production | Laure Cochener | Casting |
| Writing | Olivier Adam | Writer |
| Writing | Philippe Lioret | Writer |
| Writing | Olivier Adam | Novel |
| Production | Philip Boëffard | Associate Producer |
| Editing | Judith Rivière Kawa | Editor |
| Editing | Andrea Sedláčková | Editor |
| Art | Yves Brover-Rabinovici | Production Design |
| Art | Thierry Rouxel | Set Decoration |
| Costume & Make-Up | Fanny Drouin | Costume Design |
| Costume & Make-Up | Marie Morel | Costume Design |
| Costume & Make-Up | Judith Gayo | Key Makeup Artist |
| Directing | Isabelle Henry | First Assistant Director |
| Directing | Beatrice Pollet | Script Supervisor |
| Visual Effects | Georges Demétrau | Special Effects Supervisor |
| Visual Effects | François Philippi | Special Effects Supervisor |
| Sound | Pierre Excoffier | Sound |
| Sound | Eric Tisserand | Sound Mixer |
| Sound | Laurent Quaglio | Sound Editor |
| Sound | Germain Boulay | Sound Editor |