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Roger Allam as self (narrator) |
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Annie Machon as Self - Former MI5 intelligence officer |
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Ben Macintyre as Self - Author of A Spy Among Friends: Kim Philby and the Great Betrayal |
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Dr. Helen Fry as Self - British Intelligence historian |
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Dita Gjuraj as Self |
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Tom Bower as Self |
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Roland Philipps as Self - Author of 'A Spy Named Orphan: The Enigma of Donald Maclean' |
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James P. Olsen as Self - Former Chief of Counterintelligence at the CIA |
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Miranda Carter as Self - Author of 'Anthony Blunt: His Lives' |
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Mikhail Petrovich Lyubimov as Self - Former KGB colonel |
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David Haig Thomas as Self (archive footage) |
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Adolf Hitler as Self (archive footage) |
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Harold Rickett as Self (archive footage) |
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Iosif Stalin as Self (archive footage) |
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J. Edgar Hoover as Self (archive footage) |
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Kim Philby as Self (archive footage) |
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Guy Burgess as Self (archive footage) |
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Anthony Blunt as Self (archive footage) |
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Margaret Thatcher as Self (archive footage) |
| Directing | Nick Tanner | Director |
| Production | Archie Baron | Executive Producer |
| Production | Helena Braun | Development Producer |
| Production | Nia Campbell | Producer |
| Production | Nick Tanner | Producer |
| Crew | Louis Caulfield | Cinematography |
| Camera | Adam Nawrot | Director of Photography |
| Camera | Геннадий Немых | Director of Photography |
| Camera | Greg Phelps | Director of Photography |
