A broken family is forced to come together when 16-year-old Finn and his livewire younger brother Charlie run away from trouble at home in England to reach their estranged grandfather on Ireland’s stunning and wild west coast.
| Actor | Role |
|---|---|
 Bill NighyJohn | John |
 Roman Griffin DavisFinn | Finn |
 Dexter Sol AnsellCharlie | Charlie |
 Clare DunneJulie | Julie |
 Michael SochaDan | Dan |
 Maisie WilliamsKait | Kait |
 Eoin DuffyBen | Ben |
 Deirdre MonaghanMolly | Molly |
 David RyanJosh | Josh |
 Harleen SahotaSasha | Sasha |
| IIan DillonFerry Passenger (uncredited) | Ferry Passenger (uncredited) |
| LLore AdewusiTomo | Tomo |
| EEleanor Jordan O'FarrellPub Patron (uncredited) | Pub Patron (uncredited) |
| MMacaule-Cole JonsonBaby Charlie | Baby Charlie |
 Eleanor MethvenMrs Cusack | Mrs Cusack |