Matthew Macfadyen Detective Inspector Edmund Reid Actor MyAnna Buring Long Susan Actor Adam Rothenberg Captain Homer Jackson Actor Jerome Flynn Detective Sergeant Bennet Drake Actor Jonathan Burnwell Actor Clive Russell Actor Michael McElhatton Guest Star David Wilmot Guest Star Lucy Cohu Guest Star Amanda Hale Guest Star Peter Ferdinando Guest Star Derek Riddell Guest Star Justin Avoth Guest Star Ferdinand Kingsley Guest Star David Verrey Guest Star Ignacy Rybarczyk Guest Star Edward Peel Guest Star Greg Brenman Executive Producer Will Gould Executive Producer Simon Vaughan Executive Producer