Harold Wilson
В роли: Himself (хроника)

Peter Clark
В роли: Himself - Head of Metropolitan Police Anti-Terrorism Branch 2002-2008

Carmen Proetta
В роли: Herself - Witness

Michael Jones
В роли: Himself

Harry Chapman Pincher
В роли: Himself - Journalist, Daily Express

Michael R.D. Foot
В роли: Himself - Rtd. SAS Brigade Intelligence Officer (as Professor Michael R.D. Foot)

Cynthia Postan
В роли: Herself (as Lady Cynthia Postan)

Stephen Lander
В роли: Himself - MI5 Director General 1996-2002 (as Sir Stephen Lander)

Jack Jones
В роли: Himself (хроника)

Christopher Andrew
В роли: Himself - Author 'Defence of the Realm' (as Professor Christopher Andrew)

Oleg Gordievsky
В роли: Himself - Former KGB Colonel / British Agent

Anthony Blunt
В роли: Himself (хроника)

Roger Bolton
В роли: Himself - Editor This Week - 'Death on the Rock'

Мэттью Макфэдиен
В роли: Himself - Narrator (голос)

Peter Wright
В роли: Himself (хроника)