Peter Gilmore

as Citizen Robespierre (archive footage) (uncredited)

as Self (uncredited)

as Murdoch

as Governor of the Canaries

as Raymond Walker (1 episode)

as Kevin O'Neill

as Frank Malm (uncredited) (1 episode), as Frank Malm (1 episode)

as Lionel (1 episode)

as Brazen

as Jim O'Brian (3 episodes)

as Gubbins (3 episodes)

as Charles Aitken

as Henry / Roger / Curly / Dr. Henry (archive footage)

as James Onedin (91 episodes)

as Mather (1 episode)

as King Francis of France

as Dr. Kitaj

as Barman

as Boss

as Henry

as Anthony Gibbs-Revill (1 episode), as Tony Murray (1 episode)

as Pte Burgess

as Private Ginger Hale

as Self (1 episode)