Nicholas Bishop

as Professor Thompson

as Mark Fontana (8 episodes)

as Frederico (3 episodes)

as Richard Pugh

as Mr. Darcy

as Shaun

as Sebastian

as Ned

as French Ambassador (1 episode)

as Maxim Alonso (9 episodes)

as William Pitt

as Orsino

as The Frenchman (Duval)

as Plummy (1 episode)