Alison O'Donnell DS Alison `Tosh' McIntosh Actor Steven Robertson PC Sandy Wilson Actor Lewis Howden Billy McCabe Actor Anne Kidd Cora McLean Actor Ashley Jensen DI Ruth Calder Actor Tibu Fortes Actor Liz Ewing Actor Conor McCarry Actor Gemma McElhinney Actor Gaynor Holmes Actor, Executive Producer Kate Bartlett Actor, Executive Producer Andrew John Tait Actor Paul Logue Executive Producer Louise V Say Producer Ruth Paxton Director Denise Paul Executive Producer