Ashley Jensen DI Ruth Calder Actor Alison O'Donnell DI 'Tosh' McIntosh Actor Steven Robertson DC Sandy Wilson Actor Lewis Howden Sgt Billy McCabe Actor Anne Kidd Cora McLean Actor Ines Asserson Astrid Jakobson Actor Robert Jack Ian Bett Actor Johannes Lassen Stefan Jakobson Actor Nathalie Merchant Karin Jakobson Actor Vincent Regan John Harris Actor Ian Hart Euan Rossi Actor Peter Grant Young Fergus Actor Ross Anderson Patrick Harris Actor Macleod Stephen Fergus Harris Actor Eubha Akilade PC Lorna Burns Actor Tibu Fortes Harry Lamont Actor Jimmy Yuill Angus Wallace Actor Steven Miller Rev Alan Calder Actor Tara Lee Lisa Friel Actor Bridgitta Roy Dr Devinda Mohan Actor Conor McCarry PC Alex Grant Actor Marlowe Chan-Reeves Nathan Huang Actor Lesley Hart Noreen Stack Actor Andrew John Tait Michael Stack Actor Jacob Ferguson Noah Bett Actor Ross Flynn Joe Leary Actor Michael Higgs Rob Harding Actor Nalini Chetty Tara Kirk Actor Angus Miller Donnie Russell Actor Jay Newton Coastguard Actor Malcolm Fraser Young Patrick Actor Ann Cleeves Writer Louise Say Producer Paul Logue Writer, Executive Producer Denise Paul Writer, Executive Producer Ruth Paxton Director Kate Bartlett Executive Producer Gaynor Holmes Executive Producer