The siblings Niklas and Anneli must accompany their slightly giddy aunt Tinne to the Zoo in Copenhagen. The visit to the zoo has quite different consequences than Aunt Tinne has ever dreamt of. When the children win a real pony in a lottery they have to bring it home to Stockholm without anyone noticing.
| Actor | Role |
|---|---|
| MMaja EkmanAnnelie | Annelie |
| MMårten EkmanNicklas | Nicklas |
 Birgitta Anderssonfaster Tinne | faster Tinne |
| VViveca DahlénMamman | Mamman |
 Stefan EkmanPappan | Pappan |
 Helle HertzUppasserskan | Uppasserskan |
 Per PallesenStadsbudet | Stadsbudet |
 Ole ThestrupPortiern | Portiern |
 Poul BundgaardUtroparen | Utroparen |
 Wallis GrahnKonduktören | Konduktören |
 Lars KnutzonEn hotellgäst | En hotellgäst |
 Gotha AndersenEn arg herre | En arg herre |
| BBenny BerdinoHästskötaren | Hästskötaren |
| CCharlie ElvegårdStinsen | Stinsen |
| RRolf BjörkholmEn Stationskarl | En Stationskarl |
 Gunnar SchymanSJ-Mannen | SJ-Mannen |
| KKjell-Hugo GrandinFlyttgubbe | Flyttgubbe |
 Johannes BrostFlyttgubbe | Flyttgubbe |
 Ingrid JanbellFlickan i sportbilen | Flickan i sportbilen |
| SSolveig CergéusEn korpulent dam | En korpulent dam |
| EErik WendelboeÄldre herre på tåget | Äldre herre på tåget |
| LLille Klas Pompiliam af KlampenborgLill-Klas | Lill-Klas |