Overview
Svein's best friend is a fancy rat named Halvorsen who goes missing during a pet contest, leading to chaos with newspapers reporting a rat invasion. To avoid losing both Halvorsen and the competition, Svein must work to keep his parents unaware of the situation.
| Actor | Age then | Age now | |
|---|---|---|---|
 | - | - | |
| - | - | |
| - | - | |
| - | - | |
| - | - | |
 | - | - | |
| - | - | |
 | 30 | 49 | |
 | - | - | |
 | 33 | 52 |