John Joe McNeill as Mickybo

Niall Wright as Jonjo

Adrian Dunbar as Mickybo's Da

Ciarán Hinds as Jonjo's Da

Gina McKee as Jonjo's Ma

Julie Walters as Mickybo's Ma

Susan Lynch as Torch Woman

Owen O'Neill as Adult Mickybo

Laine Megaw as Auntie Rita

Michael McElhatton as Mechanic

Hannah Carnegie as Niamh

Patricia Carson as Annie

B.J. Hogg as Sydney

Dan Gordon as Preacher

Brendan Caskey as Gank

Vincent Higgins as Con

Charlie Clarke as Fartface

Anthony Finigan as Barney

Ashley Hillis as Mary

Gemma Hillis as Dee

Christina McQuillan as Roisín

Chris Corrigan as Policeman 1

Gerry Doherty as Policeman 2

Conor Grimes as Policeman 3

Andy Moore as Policeman 4

J.J. Murphy as Elderly Husband

Barbara Adair as Elderly Wife

Bronágh Taggart as Fusco's Ice-Cream Waitress

Maria Connolly as Travel Agent Lady

Brian Devlin as Rifle Stall Owner

James Doran as Barman

Tim Loane as Barman Present Day

Niall Hanna as Shoe Shop Boy

Antoinette Morelli as Chip Van Attendant

Sheelagh O'Kane as Nosey Neighbour

Martin Rogan as Security Guard 1

Paul Jennings as Security Guard 2

Paddy Scully as Bank Teller

Pascal Scott as Garda