The lives of three boys: Finn, Ellis and Kai before, during and after rehab.
| Actor | Role |
|---|---|
 Indigo Kamal PooleFinn | Finn |
 Elijah JamesKai | Kai |
 Harry MarcusEllis | Ellis |
 Charles HumphreysDavid | David |
 Freddie AtkinsRehab Boy | Rehab Boy |
 Euan DalzielRehab Boy | Rehab Boy |
| SSophie KamalMum | Mum |
| BBen BookbinderBen | Ben |
| AAndrew FrancisRehab Boy | Rehab Boy |
| JJohn WhiteRehab Boy | Rehab Boy |
| AAlex LugsdenGus | Gus |