Profile photo of Ritchie Coster

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!.

Filmography

2025
King Ivory

as Mickey Greene

Movie
2022
After Yang

as Russ

Movie
2015
Creed

as Pete Sporino

Movie
2008
The Dark Knight

as Chechen

Movie
2007
American Gangster

as Joey Sadano

Movie
1999
The Thomas Crown Affair

as Janos

Movie
2025
Watson

as Shinwell Johnson

TV Show
2014
True Detective

as Mayor Austin Chessani

TV Show