Edward Bluemel

as Ben Bay

as Hercule Poirot (6 episodes)

as Jimmy Thesiger (3 episodes)

as William 'Billy' McGee (8 episodes)

as James

as Levi (10 episodes)

as Lord Guildford Dudley (8 episodes)

Executive Producer

as Doctor Stephen Ellerby (8 episodes)

as Ben

as Richter Belmont (voice) (16 episodes)

as Self (1 episode)

as Captain Harville

as Luke Nightingale (8 episodes)

as Jamie

as Strange Cases Manager

as Arch Songster (1 episode)

as Barney

as Sean Wiley (6 episodes)

as Marcus Whitmore (18 episodes)

as Hugo (10 episodes)

as Gwen's Boyfriend

as Heath

as Toby Hamilton (8 episodes)