Teenager Connie and her friends try to save an island full of nature and place of their encounters from being destroyed by the construction of a hotel there.
| Actor | Role |
|---|---|
 Emma SchweigerConni | Conni |
 Oskar KeymerPaul | Paul |
| RRafael KoussourisYasin | Yasin |
 Heino FerchMayor | Mayor |
 Iris BerbenMarianne Klawitter | Marianne Klawitter |
 Ken DukenJürgen Klawitter | Jürgen Klawitter |
 Lisa BitterAnnette Klawitter | Annette Klawitter |
 Ben KnobbeJakob Klawitter | Jakob Klawitter |
 Matthias HabichIngo Jonas | Ingo Jonas |
 Samuel FinziMr. Hauser | Mr. Hauser |
 Paula PaulMrs. Hauser | Mrs. Hauser |
| KKalle JuniorFrodo | Frodo |
 Lui EckhardtMark | Mark |
| AAntonie LawrenzAnna | Anna |
| AAlix HeyblomBilli | Billi |
 Mimi FiedlerMrs. Nordmann | Mrs. Nordmann |
 Tim WildeSecurity Man #1 | Security Man #1 |
 Tamer TıraşoğluSecurity Man #2 | Security Man #2 |
| HHans-Jürgen SchmidtCaptain | Captain |
 Niels-Bruno SchmidtBusinessman | Businessman |
| AAna KerezovićCleaning Lady | Cleaning Lady |
| MMaximilian LöwensteinNeighbor | Neighbor |
| MMichael PopConstruction Worker | Construction Worker |