Christopher Good

as Theodorus Van Gogh

as Speaker's Secretary

as Morgan (1 episode)

as Sir John Seymour (2 episodes)

as Dr. Brown

as Crabb-Robinson

as Cotton (1 episode)

as Dr. Tate (1 episode)

as Simon Smythe-Webster (1 episode)

as Quentin

as Quentin

as Quentin (26 episodes)

as Dr Patterson (1 episode)

as Rev. Christopher Hawes

as Leonard (1 episode)

as Christopher Hawes

as Professor Ember (1 episode)

as Jeremy Molyneaux (1 episode)

as Proterston

as Wellbeloved (1 episode)

as Duncan (2 episodes)

as Mr Rothwell (1 episode)

as Alistair (2 episodes)

as Lord Binky Brancaster