Keira Knightley character Katharine Gun
Matt Smith character Martin Bright
Ralph Fiennes character Ben Emmerson
Adam Bakri character Yasar Gun
Matthew Goode character Peter Beaumont
Rhys Ifans character Ed Vulliamy
Indira Varma character Shami Chakrabarti
John Heffernan character James Welch
Conleth Hill character Roger Alton
Jack Farthing character Andy Dumfries
MyAnna Buring character Jasmine
Peter Guinness character TinTin
Chris Reilly character Gerry
Shaun Dooley character John
Ray Panthaki character Kamal Ahmed
Chris Larkin character Nigel Jones
Monica Dolan character Fiona Bygate
Clive Francis character Rear Admiral Nick Wilkinson
Tamsin Greig character Elizabeth Wilmshurst
Hattie Morahan character Yvonne Ridley
Kenneth Cranham character Judge Hyam
Jeremy Northam character Ken MacDonald
Katherine Kelly character Jacqueline Jones
Hanako Footman character Nicole Mowbray
Angus Wright character Mark Ellison
Tony Blair character Himself (archival footage)
George W. Bush character Himself (archival footage)
Andrew Marr character Himself (archival footage)
Katharine Gun character Herself (archival footage)
