Caspian Lockett

David (6 episodes)

(1 episode)

Executive Producer (1 episode)

PM Gordon Brown (7 episodes)

William Davenport

Professor Moriarty (1 episode)

Eric Kynch

DI Lou Stanley (6 episodes)

Rugmer

Marcus Grainger (6 episodes)

Ben

Tony (2 episodes)

Narrator (3 episodes)

DI Ray Lennox (12 episodes)

Producer (12 episodes)

Roger Callaway

Gerard

Donald Tait

Jacob Kane (38 episodes)

Ethan Moreau (4 episodes)

Sir Percival Glyde (5 episodes)

Arthur Miller (1 episode)

Arthur Miller

Nick Baker

Vic Hill (20 episodes)

David Warnock (3 episodes)

Randall James (1 episode)

Man

Thomas Abigail (2 episodes)

Shane

Roger Holmes

Archer

Narrator (3 episodes)

Stuart St. John

Narrator (2 episodes)

Lewis Shaler

Alec Palmer (1 episode)

Norman Godfrey (23 episodes)

Niles York

Ludwig Giroux

Arthur Miller

Rob Haley

Robert

Matt Busby

Michael O'Connor (4 episodes)

Michael Adatto

Bill Masen (2 episodes)

Self (1 episode)

Ian Porter

Ian Porter (2 episodes)

Alistair Raskolnikov

Dr. Jekyll / Mr. Hyde

Mike Whittier

Brother Silus

Ian Hainsworth (18 episodes)

Moses (2 episodes)

Mickey O'Neil (5 episodes)

Self (1 episode)

Kyle Williams

Cass

Archie Gray

Frankie The Fence

Executive Producer

Andrei

Thomas Fairfax

Associate Producer

Jonathan Trevanny

Tom Jericho

Sean Ambrose

Sultan Shahryar (2 episodes)

James the Disciple (voice)

Fraser Rowan

Self (1 episode)

Cameron

The Fairy Prince (voice)

Prince Henry

Eric Vennekor

Capt. Robert Graves

Charlie

Terry Walsh

Lance Corporal Richard Mayfield

Lewis McHoan (4 episodes)

Warren Goddard / Cochrane (1 episode)

Major Rory Taylor (10 episodes)

Terry Fisher (1 episode)

Dragoon Captain

Horse (2 episodes)

(1 episode)