Emmet Kirwan

as Jason

Ian Lloyd Anderson

as Daniel

Sarah Greene

as Lisa

Seána Kerslake

as Gemma

Mark O'Halloran

as Bates

Bryan Quinn

as Charlie Hayes

Stephen Jones

as Bobby

Leah Minto

as Aisling

Ciaran Grace

as Glen

Aaron Heffernan

as Aaron

Liam Heslin

as Dave the Rave

Nima Taleghani

as DJ Reck

Elizabeth Moynihan

as Landlady

Calum Jess

as Young Jason

Malcolm Denby

as Young Daniel

Tony Doyle

as Young Addict

Fionn Foley

as Galwegian

Libby Conway Dunne

as Young Girl

Janet Moran

as Female Detective

Mark O'Rowe

as Man with Cat

Terry O'Neill

as Guard

Ben Ritchie

as Young Fella

Michael Power

as John Sergeant

Tony Doyle

as Shane

Derek Carroll

as Ferry man, Raver (uncredited)