Gabriel Byrne
as Tom Dawkins
Rupert Graves
as Felix Durrell
Gina McKee
as Ellis Kane
Ruth Negga
as Agnes Evans
Charles Dance
as John Hodder
Sylvestra Le Touzel
as Ros Yelland
Stephen Dillane
as Paul J. Clark
Ralph Ineson
as Sgt. Wrigglesworth
Anna Madeley
as Gina Hayes
Jamie Sives
as Lee Foulds
Al Weaver
as Joss Leyton
Lia Williams
as Laura Duchenne
Douglas Hodge
as Anthony Fossett
Nicholas Farrell
as General Munnery
Michael Gould
as William Hawley
Anton Lesser
as Sir Michael Rix