Alastair Mackenzie

as Michael

as Perrin Fertha (archive footage) (uncredited)

as Captain White

as General Sir John Byng

as John Strathbogie, Earl of Atholl

as Michael Manning

as Dr. David Brett-Major

as Louis

as John

as Ambassador Hillman

as Benny Christophe

as Chambliss

as Virologist

as Mark

as Monty

as Jamie Stewart

as Anthony Devas

as Richard

as Justin / Andy / Freddy / Peter

as Charlie

as Oswaldo (as Sam MacKenzie)

as John McGowan

as Alastair Campbell QC • 1 eps

as Richard Loughty • 3 eps

as Perrin Fertha • 11 eps

as Anthony Chapman • 1 eps

as Craig Petrie • 6 eps

as Richard Aylard • 3 eps

as John Bentley • 12 eps

as James le Juste • 12 eps

as William Brereton • 4 eps

as Lord Rothcroft • 6 eps

as Martin • 1 eps

as Ewan Boyd • 1 eps

as Jeremy Welsh • 8 eps

as Mick • 1 eps

as Dr. Royston Daniel • 1 eps

as Inspector Edward Scanlon • 1 eps

as Sebastian Anderson • 1 eps

as Gregory McGuinness • 1 eps

as Bruce Boardman • 1 eps

as Athaulf • 1 eps

as Colonel Hillingdon • 1 eps

as Rich • 1 eps

as Archie MacDonald • 41 eps

as Dr 'Shug' Nevin • 6 eps