Rupert Frazer

as Dog Show Judge (1 episode)

as Lord William Burghley (3 episodes)

as Authentication Minister

as General Cruwell

as Thompson

as Neville Chamberlain (1 episode)

as Jogging Partner

as Mr.

as Lord Drysdale

as Laurence (1 episode)

as Charlotte's Father

as Antique Shop Couple

as Douglas Jenner

as Commander Charles Howard (1 episode), as Commander Howard (1 episode)

as King George V (1 episode)

as Older Roddy (2 episodes)

as Mr. Farlow

as George

as Lord George Lamson-Scribener (10 episodes)

as Maunder

as Sir Thomas Seymour (6 episodes)

as Paul W. Bartlett (3 episodes)

as James Darling (1 episode), as Frank Kendall (1 episode)

as Lord Alexander Montford (7 episodes)