Shaun Evans DS Endeavour Morse Actor, Director Roger Allam DCI Fred Thursday Actor Anton Lesser Chief Superintendent Reginald Bright Actor James Bradshaw Dr Max Debryn Actor Sean Rigby DS Jim Strange Actor Abigail Thaw Dorothea Frazil Actor Caroline O'Neill Win Thursday Actor Sara Vickers Joan Thursday Actor Ruth Bradley Sarah Sellars Actor Killian Coyle George Sellars Actor Eleanor Fanyinka Cecily Fenner Actor John Hollingworth Dan Lofthouse Actor Elliot Levey Ray Jubba Actor Joseph Millson Robert Fenner Actor Julian Moore-Cook Jack Swift Actor Andrew Havill Professor Lucius Stamfield Actor Harriet Thorpe Miss Newell Actor Roxanne Palmer Frida O'Rourke Actor Lewis Macleod Eamonn Andrews Actor Jacinta Mulcahy Mrs Swift Actor Colum Convey Marmaduke `Duke' Ward Actor Christopher Brand DS Bill Shaw Actor Gabriel Tierney John Paul Martinelli Actor Mia Mccallum Maggie Widdowson Actor Angus Yellowlees John Sarson Actor Evelina Jarrebring Brigitte Eriksson Actor Tom Spink Noel Baxter Actor Russell Lewis Writer James Levison Producer Matthew Slater Music Barrington Pheloung Original Music