Nigel Cooke Walter Fisher Actor Jessie Buckley Kitty Batten Actor Shaun Evans DC Endeavour Morse Actor Jessica Ellerby Diana Day Actor William Mannering Dr. Malcolm Speight Actor Philip Martin Brown Bernard Yelland Actor Abigail Thaw Dorothea Frazil Actor Beth Goddard Barbara Batten Actor Jonathan Coy Archie Batten Actor Nick Waring Force Medical Examiner Actor Pooky Quesnel Muriel Todd Actor David Westhead Val Todd Actor Liam Garrigan Tony Frisco Actor Roger Allam DI Fred Thursday Actor Caroline O'Neill Win Thursday Actor Sara Vickers Joan Thursday Actor Anton Lesser Chief Superintendent Reginald Bright Actor Jack Laskey DS Peter Jakes Actor Sean Rigby PC Jim Strange Actor James Bradshaw Dr. Max DeBryn Actor James Palmer Justin Delfarge Actor Shvorne Marks Monica Hicks Actor Jamie Parker Dr. Matthew Copley-Barnes Actor Samuel Oatley Mallory Actor Russell Lewis Writer, Executive Producer Kristoffer Nyholm Director Michele Buck Executive Producer Rebecca Eaton Executive Producer Damien Timmer Executive Producer Camille Gatin Producer