Justin Long as Jack

India Mullen as Caroline

Tom Moran as Cormac

Ruth Kearney as Maeve

Cate Russell as Pauline

Owen Roe as Calum Reilly

Bríd Ní Neachtain as Nadine Reilly

Aoife Hughes as Saoirse

Ian Dillon as Gaelic Football Player (uncredited)

Arlo Buchanan as Liam

Aaron Monaghan as Aiden

Robert Mitchell as Finn

Mark Huberman as Malcolm

Hughie Blacker as Patrick

Lucas Mahon as Sean

Shane G. Casey as Mike the Regular

Bill Murphy as Jerry the Regular

Norma Sheahan as Mary Gallagher

Nadia Forde as Denise (uncredited)

DeVon Jackson as Marcus (uncredited)

Oran Lynch as Pharmacy Assistant (uncredited)