An arctic comedy about the childlike, sincere Kauko and his desire to grow up. It is a story about two brothers who accidentally end up in each other's pants. In the Lapland summer night, they encounter lovers, petty criminals, and Kauko, who is learning the ABCs of love.
| Actor | Role |
|---|---|
 Hannes SuominenKauko | Kauko |
 Vesa VierikkoVelipoika | Velipoika |
 Sulevi PeltolaGunnar | Gunnar |
 Essi KailaKaisa | Kaisa |
 Ria KatajaHanna Simpatti | Hanna Simpatti |
 Martti SuosaloSimo Simpatti | Simo Simpatti |
 Juuso HirvikangasRoikkala | Roikkala |
 Pirkko HämäläinenMarita | Marita |
 Juha VeijonenVaarala | Vaarala |
 Jenni KokanderTerapeutti (as Jenni Hakala) | Terapeutti (as Jenni Hakala) |
 Algot BöstmanSavineva | Savineva |
| EEsko PesonenParturi | Parturi |
 Jukka RasilaLääkäri | Lääkäri |
| TTitta UotinenHoitaja | Hoitaja |
| JJuha HäkkänenHotellivirkailija | Hotellivirkailija |