Casper and Emma spends their summer holiday at Emma's family cabin. They find a chest that Emma's grandfather buried on the beach when he was young. It contains a treasure map that will lead them to a hidden treasure.
| Actor | Role |
|---|---|
 Oliver DahlKarsten | Karsten |
 Alba Ørbech-NilssenPetra | Petra |
 Thorbjørn HarrLøveungen (voice) | Løveungen (voice) |
 Hilde Louise AsbjørnsenFrøken Kanin (voice) | Frøken Kanin (voice) |
 Janne FormoeMaria | Maria |
 Hilde LyrånHilde | Hilde |
 Markus TønsethHarald | Harald |
| AAnna Celine BredalSiri | Siri |
| SSigrun EngeEsther | Esther |
 Ivar NørveMorfar | Morfar |