Douglas Henshall DI Jimmy Perez Actor Alison O'Donnell DS Alison `Tosh' McIntosh Actor Steven Robertson PC Sandy Wilson Actor Mark Bonnar Duncan Hunter Actor Julie Graham Rhona Kelly Actor Erin Armstrong Cassie Perez Actor Lewis Howden Billy McCabe Actor Stephen Walters Thomas Malone Actor Neve McIntosh Kate Kilmuir Actor Fiona Bell Donna Killick Actor Eleanor Matsuura DI Jessie Cole Actor Gérard Miller Alan Killick Actor Tony McGeever DS Ian Jackson Actor Arnmundur Björnsson Lars Bleymann Actor Sophie Stone Jo Halley Actor Nathan Welsh Robert Downing Actor Carolin Stoltz DI Anke Strom Actor Amy Lennox Sally McColl Actor Gail Watson Mary Actor David Kane Writer Eric Coulter Producer Ann Cleeves Writer Kate Bartlett Executive Producer Gaynor Holmes Executive Producer Rebecca Gatward Director