John Nettles DCI Tom Barnaby Actor Daniel Casey Sgt. Gavin Troy Actor Jane Wymark Joyce Barnaby Actor Ann Bell Cherrie Balcombe Actor Richard Clothier Postman Actor Charles Collingwood Lord Hislop Actor Eleanor David Georgina Canning Actor Ellie Haddington Joan Farley Actor Terence Harvey Archie Townsend Actor Barry Jackson Dr. George Bullard Actor Sara Mair-Thomas Liz Keyne Actor John McGlynn Raif Canning Actor Pamela Miles Lady Hislop Actor Terry O'Brien Dog Owner Actor Brian Poyser Derek Actor Claire Price Sally Rickworth Actor Lucy Punch Melissa Townsend Actor Adrian Rawlins Adam Keyne Actor Miles Richardson Frederick Bentine-Brown Actor Amanda Walker Gwen Actor Benjamin Whitrow Hugo Balcombe Actor Peter Smith Director David Hoskins Writer Brian True-May Executive Producer