David Calder

as Rev. Fergus Penney (6 episodes)

as Father Michael

as Sir David King

as John Cobden (3 episodes)

as Archbishop George Carey (2 episodes)

as Great Uncle Thomas (4 episodes)

as Julius Caesar

as Harold Hamworthy (1 episode)

as Geoff (1 episode)

as Terry Perkins

as Secretary Bryce

as King Ev (2 episodes)

as Mr. Fairchild

as Hugh Bell

as Lord Chief Justice Mansfield

as Sir Arthur Conan Doyle (2 episodes)

as Percy (1 episode)

as Louis Stanley

as Senator Varus (1 episode)

as Cosmo Gordon Lang

as Dobri Gorski (1 episode)

as Sir Aaron Armstrong (1 episode)

as Charles (2 episodes)

as Captain Smith (4 episodes)

as Donald (1 episode)