Person
Ritchie Coster
Acting · Born 1967-07-01 · London, England, UK
Biography
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!.
Known for
Law & Order: Special Victims Unit
Carlo Parisi
Law & Order
Jorgan Stern
The Blacklist
Anslo Garrick
CSI: Crime Scene Investigation
Arthur Blisterman
The Walking Dead
Pope
Person of Interest
Assassin
Law & Order: Criminal Intent
Simon Matic
Tulsa King
Caolan Waltrip
True Detective
Mayor Austin Chessani
Billions
Donald Thayer
Filmography
- 2026WesthamptonFilm Chair
- 2025King HamletSelf
- 2025King IvoryMickey Greene
- 2025Another Day in AmericaGreg Strout
- 2025WatsonShinwell Johnson
- 2023Rumble Through the DarkBaron
- 2023Florida ManDutch
- 2022Tulsa KingCaolan Waltrip
- 2022After YangRuss
- 2020The Flight AttendantVictor
- 2019The BygoneBeckett Summer
- 2018SubmissionDean Bentham
- 2017HAPPY!Francisco "Mr Blue" Scaramucci
- 2016The Great & The SmallRichie
- 2016BillionsDonald Thayer
- 2015CreedPete Sporino
- 2015BlackhatElias Kassar
- 2014By the GunTony Matazano
- 2014True DetectiveMayor Austin Chessani
- 2013The BlacklistAnslo Garrick
- 2012LuckRenzo
- 2011Person of InterestAssassin
- 2010The Walking DeadPope
- 2010Let Me InMr. Zoric
- 2010Pete Smalls Is DeadHal Lazar
- 2010The Bounty HunterRay
- 2009VirtualityDr. Jimmy Johnson
- 2009Virtuality
- 2008The Dark KnightChechen
- 2008John AdamsCaptain Preston
- 2007American GangsterJoey Sadano
- 2006Kidnapped
- 2006The SentinelThe Handler
- 2005Beautiful People
- 2005Law & Order: Trial by JuryShane Lucas
- 2005Jonny ZeroGarret
- 2004TrafficFazal
- 2002Pipe DreamPascal
- 2002The TuxedoDietrich Banning
- 2002HackNick Trepov
- 2001Law & Order: Criminal IntentSimon Matic
- 200115 MinutesNews Stand Vendor
- 2000CSI: Crime Scene InvestigationArthur Blisterman
- 2000BaitBuyer
- 2000The PhotographerAttacker #1
- 1999Third WatchRudy
- 1999Law & Order: Special Victims UnitCarlo Parisi
- 1999The Thomas Crown AffairJanos
- 1998Rear WindowJulian Thorpe
- 1998Sex and the CityCaleb MacDougal
- 1996FX: The SeriesJimmy Hickman
- 1990Law & OrderJorgan Stern
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