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 Angus Miller Donnie Russell Actor Nathalie Merchant Actor Steven Miller Rev Alan Calder Actor Robert Jack Ian Bett Actor Vincent Regan John Harris Actor Ian Hart Euan Rossi Actor Gemma McElhinney Joni Connal Actor Nalini Chetty Tara Kirk Actor Tara Lee Lisa Friel Actor Tibu Fortes Harry Lamont Actor Macleod Stephen Fergus Harris Actor Ross Anderson Patrick Harris Actor Andrew John Tait Michael Stack Actor Jimmy Yuill Angus Wallace Actor Conor McCarry PC Alex Grant Actor Paul Logue Writer, Executive Producer Ann Cleeves Writer Kate Bartlett Executive Producer David Kane Writer Gaynor Holmes Executive Producer Fiona Walton Director Louise Say Producer Denise Paul Writer, Executive Producer Ruth Paxton Director Louise V Say Producer Andrew Cumming Director