Cullen Carswell

Dr. Lancaster (1 episode)

Spencer Smythe (voice) (1 episode)

Devon Miles

(1 episode)

Guy Roberts (1 episode)

Richard Bennett (1 episode)

Julian Lord (1 episode)

Malcolm James Abercrombie (1 episode)

Devon Miles

Devon Miles (84 episodes)

Byrne-White

Arthur Sydney (1 episode)

John (1 episode)

Colin Berne (1 episode)

Myles Prescott (1 episode)

(1 episode)

Amory Gilliam (1 episode)

Brian Downing (1 episode)

(1 episode)

Alex MacLaughlin

Self (1 episode)

Captain Daniel Gregg (50 episodes)

(1 episode)

Brian Hilliard (1 episode)

Sir Jason Fox

Major Damian Sava (1 episode)

Otto Strasser (1 episode)

Jean-Claude Ibert

Sir Terrance Keats (1 episode)

Clive Darrell (1 episode)

Col. Gert Schotten (1 episode)

Kurt Halland (1 episode)

Malcolm Rodney

(1 episode)

Captain Costanzo

Adm. Lord Clydesdale (1 episode)

Col. Marcus Worthing (1 episode)

Col. Burton (1 episode)

Dr. Mark Fleming

Rand Hardy (1 episode)

Professor Mathers (1 episode)

Self (1 episode)

Liam O'Neill (1 episode)

(2 episodes)

Self (3 episodes)

Ulf (1 episode)

Man-at-arms (1 episode)

Foppish Lord (1 episode)

Lieutenant Howard (1 episode)

Steward / Outlaw (1 episode)

Le Blond (1 episode)

Courtier (1 episode)

Baron Mornay / Outlaw (1 episode)

First Soldier (1 episode)

James Finnegan

The Rev. Joseph Radcliffe (1 episode)