Caroline Graham Creator Neil Dudgeon DCI John Barnaby Actor Jason Hughes Detective Sergeant Ben Jones Actor Fiona Dolman Sarah Barnaby Actor Tamzin Malleson Actor Hattie Morahan Hayley Brantner Actor Patrick Robinson Gregory Brantner Actor John Nettles Actor Jane Wymark Actor Barry Jackson Actor Laura Howard Actor Daniel Casey Actor Nick Hendrix Actor Annette Badland Actor Kirsty Dillon Actor Brian True-May Executive Producer Andy Hay Director