Guest Stars Bronagh Gallagher as Trisha Meehan Brian Pettifer as Father Richards Ford Kiernan as George McVie Matt Costello as Con Meehan Kelsey Griffin as Mary Ann Meehan Stephen McCole as Danny Ogilvey Alana Hood as Heather Allen Kevin Guthrie as Sean Louise Goodall as Tracy Dempsie Tom Vernel as Kevin McCorkhill Gavin Mitchell as Henry Naismith Barrie Hunter as Duty Sergeant Robert Dickson as Calum Ogilvey Pauline King as Caroline Derek Riddell as DS Patterson Bailey Newsome as Kid at Ice Cream Van Paul Donnelly as Prison Officer William Ruane as DC McGovern