Graham Crowden

as Richard

as Interviewee – Actor

as Lord Belford

as Sir John Sackville (1 episode)

as Sir George

as Prof MacLewton (1 episode)

as Sir Cyril Barrett (2 episodes)

as Senator (2 episodes)

as Montesino

as Lord Bareacres (3 episodes)

as Chairman of the Board

as Old Man

as Mustrum Ridcully (voice) (7 episodes)

as Mustrum Ridcully (voice)

as Reggie Barton (1 episode)

as John of Gaunt

as George

as Old Man

as Professor Pollux (4 episodes)

as Sir Henry Ancred (1 episode)

as Humphrey Folland

as John of Gaunt (1 episode)

as Tom Ballard (45 episodes)

as Lipetkin

as Professor Temple