A seal in water and human on land, the mythical selkie cannot return to their true home in the sea if their seal skin is stolen. In this modern adaptation a selkie woman trapped on land in human form, longing to return to her underwater realm, unwittingly falls in love with a young fisherman.
| Actor | Role |
|---|---|
| JJason LangleyNiall Gunn | Niall Gunn |
| GGeorgina StrawsonMarina | Marina |
 Shirley HendersonThe Raconteur (voice) | The Raconteur (voice) |
| SScott ChristieArchie (voice) | Archie (voice) |
| EEd BoyterPictish Warrior | Pictish Warrior |