"The movie starts at the 1998 bomb attack by the Real IRA at Omagh, Northern Ireland. The attack killed 31 people. Michael Gallagher one of the relatives of the victims starts an examination to bring the people responsible to court."
Gerard McSorley
as Michael Gallagher
Michèle Forbes
as Patsy Gallagher
Brenda Fricker
as Nuala O'Loan
Stuart Graham
as Victor Barker
Peter Ballance
as Mark Breslin
Brendan Coyle
as Detective Sergeant John White
Ian McElhinney
as Stanley McCombe
Stanley Townsend
as Sam Pollock
Fiona Glascott
as Cathy Gallagher
Pauline Hutton
as Sharon Gallagher
Kathy Kiera Clarke
as Elizabeth Gibson
Claire Connor
as Caroline Gibson
Gerard Crossan
as Hugh
Alan Devlin
as Laurence Rush
Francesco Quinn
as Marion Radford
Tara Lynne O'Neill
as Carol Radford
Lorcan Cranitch
as Chief Constable Sir Ronnie Flanagan
Chris Corrigan
as Duty Sergeant
Sarah Gilbert
as Patricia McLaughlin
Kreeta Taponen
as Nurse
Brid Ní Chumhaill
as Anne McCombe
Brent Hearne
as Pat Doherty
Breige Roche
as Ann (Patsy's Sister)
Pete Travis
Director
Greg Brenman
Executive Producer
Mary Callery
Arthur Lappin
Andrew Lowe
Tristan Whalley
Paul Greengrass
Producer
Ed Guiney
Don Mullan
Donal Gilligan
Director of Photography
Clive Barrett
Editor
Dan Hubbard
Casting
Mary Maguire
Julie Busher
Art Direction
Eimer Ní Mhaoldomhnaigh
Costume Design
Mary Alleguen
Production Manager
Caroline McManus
Post Production Supervisor
David Wilson
Production Design
Brendan McCarthy
Writer
Guy Hibbert
Kevin Byrne
Special Effects Supervisor
Harriet Donington
Visual Effects Producer
Simon Frame
Visual Effects Supervisor
Sarah Hanna
Casting Associate
Rosanne Flynn
Researcher
Louise Gaffney
Script Supervisor
Ciarán Tanham
Camera Operator
Patrick Redmond
Still Photographer
Eileen Buggy
Key Hair Stylist
Jennifer Hegarty
Makeup Artist
Fiona Hogan
Tina Phelan
Rory Bruen
Assistant Art Director