Guest Stars Alison O'Donnell as DI Alison "Tosh" McIntosh Steven Robertson as DC Sandy Wilson Lewis Howden as Sgt Billy McCabe Mark Bonnar as Duncan Hunter Anne Kidd as Cora McLean Erin Armstrong as Cassie Perez Julie Graham as Rhona Kelly Neve McIntosh as Kate Kilmuir Fiona Bell as Donna Killick Julia Brown as Molly Kilmuir Stephen Walters as Thomas Malone Sean McGinley as Drew McColl Sophie Stone as Jo Halley Gerard Miller as Alan Killick Michael Moreland as Benny Ray Hannah Donaldson as Meg Hamilton Sharon Young as Jennifer Keltie Harry R Duncan as Benny Ray's Grandson
