Medverkande
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Colin FirthEwen Montagu - Matthew MacfadyenCharles Cholmondeley
- Kelly MacDonaldJean Leslie
- Penelope WiltonHester Leggett
- Jason IsaacsAdmiral John Godfrey
- Johnny FlynnIan Fleming
- Lorne MacFadyenSgt. Roger Dearborn/Glyndwr Michael
- Mark GatissIvor Montagu
- Mark BonnarJock Horsfall
- Simon Russell BealeWinston Churchill
- Alex JenningsJohn Masterman
- Paul RitterBentley Purchase
- Hattie MorahanIris Montagu
- Markus von LingenAdolf Clauss
- Nicholas RoweCapt. David Ainsworth
- Alexander BeyerKarl Kuhlenthal
- Amy MarstonNurse Tate
- Nico BirnbaumColonel Alexis von Roenne
- Rufus WrightLt. Bill Jewell
- John MaddenRegissör
- Simon GillisProducent
- Charles S. CohenProducent
- Christian McLaughlinProducent
- Iain CanningProducent
- Emile ShermanProducent
- Kris ThykierProducent
- Michelle AshfordFörfattare