Matthew Macfadyen Detective Inspector Edmund Reid Actor MyAnna Buring Long Susan Actor Charlene McKenna Rose Erskine Actor Adam Rothenberg Captain Homer Jackson Actor Jerome Flynn Detective Sergeant Bennet Drake Actor Amanda Hale Emily Reid Actor David Wilmot Guest Star David Dawson Guest Star Josh O'Connor Guest Star Louise Brealey Guest Star Ian McElhinney Guest Star Haydn Gwynne Guest Star Martin Compston Guest Star Leanne Best Guest Star Anna Burnett Guest Star Daniel Cerqueira Guest Star Bradley Hall Guest Star Greg Brenman Executive Producer Will Gould Executive Producer Simon Vaughan Executive Producer