Ritchie Coster

Ritchie Coster (born 1 July 1967) is an English actor. He is best known for playing the roles of Dietrich Banning in The Tuxedo (2002), the Chechen in The Dark Knight (2008), Elias Kassar in Blackhat (2015), Mayor Austin Chessani on the second season of the HBO anthology television series True Detective and Francisco Scaramucci / Mr. Blue on the SyFy television series Happy!.

Ritchie Coster is known for work in acting across film and television. New Release currently presents 35 verified screen credits connected to this profile.

Selected work includes King Hamlet (2025), Watson (2025), After Yang (2022), Creed (2015), Blackhat (2015), Let Me In (2010), The Bounty Hunter (2010), Virtuality (2009). The recorded credits span 1990 to 2025, including 12 movies and 23 TV shows.

The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.