John Nettles DCI Tom Barnaby Actor John Hopkins Sergeant Dan Scott Actor Jane Wymark Joyce Barnaby Actor Barry Jackson Dr George Bullard Actor Annette Crosbie Amelia Plummer Actor John Quayle Mr Judd Actor Jasper Britton Anselm Plummer Actor Rod Hallett Dexter Lockwood Actor David Ross Sam Hardwick Actor Lizzy McInnerny Caroline Plummer Actor James Fleet Ralph Plummer Actor Ann Beach Sonia Hardwick Actor Geraldine Alexander Helen Plummer Actor Benedict Sandiford Alex Hardwick Actor Renny Rye Director Andrew Payne Writer Brian True-May Executive Producer