Richard Goulding

as Stewart Maclean

as Mr. Scales

as Oliver Trenchard (2 episodes)

as Charles Jauncey (2 episodes)

as George Sassoon

as Lord Martlesham (2 episodes)

as Younger Man (uncredited)

as Oliver Trenchard (6 episodes)

as Jerry Roxborough (6 episodes)

as Boris Johnson

as Harry

as Edward Adeane (5 episodes)

as Freddie Foster

as Prince Harry (12 episodes)

as Havenhurst

as Edgar Morton (4 episodes)

as Edgar

as Naval Attaché

as Tomothy Pembersley (4 episodes)

as Maurice Hutchinson (2 episodes)

as Jack Pollock (1 episode)