Hector Bateman-Harden Steven McLean Actor Jennifer Tollady Zoe McLean Actor Richard Durden Prof Alexander Richmond Actor David Reed Julian Calendar Actor Roger Allam DCI Fred Thursday Actor Ian Bartholomew Albert Mullion Actor Mary Roscoe Elsie Dozier Actor Andrew Paul Joe Dozier Actor Lewis Peek DC George Fancy Actor Shaun Evans DS Endeavour Morse Actor Dakota Blue Richards WPC Shirley Trewlove Actor James Bradshaw Dr. Max DeBryn Actor Abigail Thaw Dorothea Frazil Actor Sean Rigby DS Jim Strange Actor Caroline O'Neill Win Thursday Actor Anton Lesser Chief Superintendent Reginald Bright Actor Sara Vickers Joan Thursday Actor Claire Ganaye Claudine Actor Brendan Patricks Singleton Actor Nico Rogner Dr. Gerhardt Schneider Actor Leander Deeny Louis Actor Paul Ready Sebastian Fenix Actor Ellie Haddington Millie Bagshot Actor Mark Arden Eddie Nero Actor Russell Lewis Writer Geoffrey Sax Director