A troubled family's problems come to a head during a stay in a seaside town.
| Actor | Role |
|---|---|
 Samantha MortonAisha | Aisha |
 Billie PiperLillah | Lillah |
 Daniel MaysLias | Lias |
 Emilia JonesViolet | Violet |
 Badger SkeltonTroy | Troy |
 Bella RamseyMiranda | Miranda |
 Adam YoungKyle | Kyle |
 David ElliotCam | Cam |
| EEva FontaineSocial Worker | Social Worker |
| JJessica WhiteSocial Worker | Social Worker |
 Ibinabo JackPolicewoman | Policewoman |
| SSimon BlakePoliceman | Policeman |
 Dana HaqjooShopkeeper | Shopkeeper |
| MMilad JamaliShopkeeper's Son | Shopkeeper's Son |
| KKate Lassman LongGirl on Bus / Pier 1 | Girl on Bus / Pier 1 |
| AAaliya HibbertGirl on Bus / Pier 2 | Girl on Bus / Pier 2 |
 Grace Hogg-RobinsonNatalie | Natalie |
 Savannah AcquahVi's Friend | Vi's Friend |
| MMarlo RyeNathan's Friend | Nathan's Friend |
| BBeatrice MayDrunk Girl | Drunk Girl |
| SSam DacombeBeach Goer (Uncredited) | Beach Goer (Uncredited) |