Peter Smith Director John Nettles DCI Tom Barnaby Actor Daniel Casey Sgt. Gavin Troy Actor Jane Wymark Joyce Barnaby Actor Alec McCowen Sir Christian Aubrey Actor Alison Fiske Beatrice Chatwyn Actor Amanda Mealing Sally Boulter Actor Daisy Bates Lucy Ramsey Actor John Woodvine Sir Harry Chatwyn Actor Kenneth Colley Lloyd Kirby Actor Michael Bertenshaw Michael Rycroft Actor Nigel Harrison Dave Ripert Actor Patrick Baladi Steve Ramsey Actor Peter Penry-Jones Peter, Marquis of Ross Actor Ursula Howells Lady Isabel Aubrey Actor Brian True-May Producer Terry Hodgkinson Writer