Rupert Penry-Jones

as Mayor Don Mitchell, Jr.

as Matthew

as First Lieutenant Jonathon Lofthouse

as Harold Nicolson

as Maximillian

as Antoine Lauzun

as Richard Hannay

as Captain Wentworth

as Henry

as Young Ray

as Dick Hawk-Monitor

as Wild-Looking Young Man

as John Barnett

as Marsus

as Toby

as Mark

as Lancelot (voice)

as Dom Boulay

as Samuel Blake

as Duncan Grant

as Mr. Quinlan

as Ollie

as Clive Reader QC

as DI Joseph Chandler

as Grimani

as Donald Maclean