Best friends forever and ever revolves around an intensive friendship between two women and the blurry lines between friendship and love.The movie explores the emotions of a young woman who believes she has found her soulmate: Her best friend. She refuses to seek further, -why would you need anyone else in your life than your best friend?
| Actor | Role |
|---|---|
 Helga Braga JónsdóttirMamma | Mamma |
 Hjörtur Jóhann JónssonStrákur | Strákur |
| SSigríður Eir ZophoníasardóttirSigga | Sigga |
| KKatrín BjörgvinsdóttirNot listed | Not listed |