Guest Stars Lewis Howden as Sgt Billy McCabe Anne Kidd as Cora McLean Conor McCarry as PC Alex Grant Eubha Akilade as PC Lorna Burns Dawn Steele as Stella Quinn Phyllis Logan as Grace Bain Russ Bain as Bobby Bain Barry O'Connor as Kieran Quinn Kevan MacKenzie as James Innes Steven Miller as Reverend Alan Calder Tibu Fortes as Harry Lamont Jamie Sives as Cal Innes Jakub Bednarczyk as Rory Quinn Neil Pendleton as Neil Bain Gemma Laurie as Rosemary Strachan Sandy Grierson as Peter Ayre Ian Dunnett Jr. as Liam Kenmuir Maisie Norma Seaton as Ellen Quinn Lorraine McIntosh as Heather Bain Karl Collins as DCI Thomas Coombes Don Gilet as John Howell Arnas Fedaravicius as Lukas Nowak Simon Tait as Ronnie Tulloch Francesco Piacentini-Smith as Gerry Bryce Ann-Louise Ross as Agnes Moffat Natasha Cottriall as Kirsty Bell Joe Bolland as DC Jack Hurley Ross Allan as Magnus McCall Joseph Thompson as Philip Remis Ian Bustard as Taxi Driver Jo Cameron Brown as Maura Watt Sean Purden Brown as Ben Jardine