Shaun Evans DS Endeavour Morse Actor, Director, Executive Producer Roger Allam DCI Fred Thursday Actor, Executive Producer 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 Jack Bannon Sam Thursday Actor Sara Vickers Joan Thursday Actor Imogen Daines Mabs Portman Actor Phil Daniels Charlie Thursday Actor Jack Laskey Peter Jakes Actor Jane Lapotaire Madame Belasco Actor Brian Pettifer Jephthah Claypole Actor Christopher Godwin Theo Conklin Actor Rob Ostlere Donald Fischer Actor Jo Stone-Fewings Dr. Adam Fortescue Actor Leaphia Darko Lindsay Trench Actor Richard Ridings DI Chesney Finch Actor Rufus Wright Chief Superintendent Dominic Prettyman Actor Russell Lewis Writer, Producer, Executive Producer Rebecca Eaton Producer Charlotte Webber Producer Kate Saxon Director Damien Timmer Producer, Executive Producer Matthew Slater Music, Original Music Nirpal Bhogal Director Helen Ziegler Executive Producer Barrington Pheloung Original Music