Keira Knightley Katharine Gun
Ralph Fiennes Ben Emmerson
Matthew Goode Peter Beaumont
Jeremy Northam Ken MacDonald
Matt Smith Martin Bright
MyAnna Buring Jasmine
Rhys Ifans Ed Vulliamy
Kenneth Cranham Judge Hyam
Shaun Dooley John
Conleth Hill Roger Alton
Indira Varma Shami Chakrabarti
George W. Bush Self (archive footage) (uncredited)
Katherine Kelly Jacqueline Jones, MI6 Agent
Tony Blair Self (archive footage) (uncredited)
Colin Powell Self (archive footage) (uncredited)
Clive Francis Rear Admiral Nick Wilkinson
Tamsin Greig Elizabeth Wilmshurst
Gavin Hood Director, Screenplay, Executive Producer
Raquel Cassidy Anne Emmerson
Janie Dee Jan Clements
Raad Rawi Mel
Hattie Morahan Yvonne Ridley
Jack Farthing Andy Dumfries
Peter Guinness TinTin
Gabrielle Downey Mrs. Archer
Kate Dowd Casting
John Heffernan James Welch
David Maybrick Officer Pitt
Gregory Bernstein Screenplay
Monica Dolan Fiona Bygate
Will Barton Paul Beaver
Mark Kilian Original Music Composer, Orchestrator
Chris Reilly Jerry
Ray Panthaki Kamal Ahmed
Mark Gordon Executive Producer
Angus Wright Mark Ellison
Sara Bernstein Screenplay
Bill Crutcher Supervising Art Director
Jodie McNee Duty Solicitor
Adam Bakri Yasar Gun
Lindy Whiteford Edie Rielly
Laura Wiest Sound Re-Recording Mixer
Chris Larkin Nigel Jones
Chase Keehn Dialogue Editor
Stuart Ramsay Police Officer
Matthew E. Butler Thanks
Matt Squire Still Photographer
Brent Brooks Music Editor
Matt Jackson Executive Producer
Sarah Franzl Stunt Coordinator
Niccy Lin Mi-Yung
Jim Greenhorn Production Sound Mixer
Nick Wall Still Photographer
Brett Allen Duty Officer
Neilesh Ambu GCHQ Colleague (uncredited)
Grant Crookes GCHQ Security
Megan Gill Editor
Nadia Stacey Makeup Designer, Hair Designer
Joanne James Home Office Official Doncaster Airport (uncredited)
Paul Hepker Original Music Composer, Orchestrator
Jason Charbonneau Foley Artist
Karen Smithson Stunt Driver
Paul Heasman Stunt Driver
Nick Chopping Stunt Driver
Ben Dimmock Stunt Driver
Randy Wilson Foley Supervisor, Foley Mixer
Simon Rogers Production Design
Ben Arslanian Production Accountant
Claire Finlay-Thompson Costume Design
Hanako Footman Nicole Mowbray
Ron Mellegers Foley Mixer
Fiona Skinner Policewoman