11-year old Julia and Martin are tired of having to flip back and forth between their divorced parents and when they realize how much they look like, they decide to swap places. After meeting at an airport, the each embark on a journey that will change their lives forever.
| Actor | Role |
|---|---|
 Amanda DavinMartin / Julia | Martin / Julia |
 Jørgen LanghelleTorkel | Torkel |
 Bjørn FlobergUncle Swerker, Torkel's brother | Uncle Swerker, Torkel's brother |
 Helena af SandebergKicki | Kicki |
 Torkel PeterssonPeter | Peter |
 Julia RagnarssonMy | My |
 Sara LindhSverker's wife | Sverker's wife |
| LLeonard GoldbergJoakim | Joakim |
 Henny MoanGrandmother | Grandmother |
 Ia LanghammerMarianne | Marianne |
 Inga LandgréGreta | Greta |