When fate brings Belfast teacher JJ into the orbit of self-confessed "low life scum" Naoise and Liam Óg, the needle drops on a hip-hop act like no other. Rapping in their native Irish, they lead a movement to save their mother tongue.
Móglaí Bap
as Móglaí Bap Or Naoise
Mo Chara
as Mo Chara Or Liam Óg
DJ Próvaí
as DJ Próvai Or JJ
Josie Walker
as Detective Ellis
Fionnuala Flaherty
as Caitlin
Jessica Reynolds
as Georgia
Adam Best
as Doyle
Simone Kirby
as Dolores
Michael Fassbender
as Arló
Matthew Sharpe
as Sean
Cathal Mercer
as Fra
Donagh Deeney
as Uncle Peadar
