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Fan Casting Sean Harris as John Cairncross (older) in The Cambridge Five

george84 made this fan casting suggestion on June 17, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Sean Harris as John Cairncross (older) in The Cambridge Five

Sean HarrisUnited Kingdom

59 years old
Sean Harris (born 1966, Bethnal Green, London, England) is a British actor, best known for his film roles in 24 Hour Party People (2002), Prometheus (2012), The King (2019), The Green Knight (2021)...
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Fan Casting

Sean Harris

as

John Cairncross (older)

in

The Cambridge Five

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The Cambridge Five

The Cambridge Five

Series surrounding the members of the Cambridge Spy ring, who worked on behalf of Moscow to infiltrate and smuggle secrets from the British secret service during the Cold War years. From the group...
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Fan casting suggestion made by:

george84

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Sean Harris is known for his roles in Mission: Impossible - Fallout, Prometheus, and Mission: Impossible - Rogue Nation. He has been suggested by fans for 808 roles on myCast, including Sith in Actors You'd like to see in Star Wars. Similar actors include Jackie Earle Haley, David Tennant, and Adam Driver. Sean Harris was suggested to play John Cairncross (older) in The Cambridge Five by george84. Other actors sugggested to play this role include Bill Nighy, David Threlfall, and Ian Glen. The Cambridge Five has 31 roles, including Guy Burgess, Kim Philby, and Donald Maclean.

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