Nicholas Day

as Minister

as Malcolm

as Cleave (1 episode)

as Self. Presenter (6 episodes)

as John Mills

as Himself - Presenter (6 episodes)

as Jim Prior (2 episodes)

as Himself - Host (26 episodes)

as Tony

as Charles Jaspar

as Spymaster George

as Colonel Montford

as John Julius Angerstein (1 episode)

as Freddie Senior (4 episodes)

as Cranley Onslow

as Latimer

as Sir William Dolben

as Père William

as Donald Bevan (1 episode)

as Lord Brackenshaw (4 episodes)

as DCI Frank 'Raquel' Welch

as General 2 - Abel

as DCI Bran Minter (as Nick Day) (1 episode)

as Lord Castledean

as Gregg (4 episodes)