
Isiah Whitlock Jr.
Isiah Whitlock, Jr. (September 13, 1954 – December 30, 2025) was an American actor. He is most famous for his role on the HBO television series, The Wire as corrupt state senator Clay Davis. In 2011, Whitlock played an insurance agent named Ronald Wilkes in the film Cedar Rapids. Wilkes is a self-described fan of The Wire and does an impersonation of character Omar Little. Whitlock has said that the references to the series were written in before he became involved in Cedar Rapids. He is also notable for appearing in Spike Lee films She Hate Me and 25th Hour as Agent Amos Flood. In all three projects, Whitlock established a catchphrase from his characters' distinct pronunciation of the word "shit" ("sheee-it"). He appeared as Eugine, a supporting role, in the 2003 film Pieces of April. He had a bit part in Goodfellas as a doctor who gives Henry Hill a Valium while attending to his brother. In 2007, he played Ethan Banks in Enchanted. Whitlock made appearances on Chappelle's Show and played various characters on Law & Order and its' spinoff, Law & Order: SVU. He also appeared in promotional spots for the Wii video game Punch-Out!! portraying the character Doc Louis.
19 TV shows
TV Shows

Law & Order: Special Victims Unit
NBC

Law & Order
NBC

The Blacklist
NBC

FBI
CBS

Lucifer
FOX

The Good Wife
CBS

Elementary
CBS

Gotham
FOX

The Wire
HBO

Law & Order: Criminal Intent
NBC

BoJack Horseman
Netflix

Third Watch
NBC

NYPD Blue
ABC

Ed
NBC

Your Honor
Showtime

Apple & Onion
Cartoon Network

Atlanta
FX

The Mist
Spike

Smash
NBC
Other Credits
New Amsterdam, Madigan Men, The Jury, The Unusuals, Lucky 7, Oceano, The Carmichael Show, The Residence, History of Swear Words, The Good Cop, Liberty!, Veep, She's Gotta Have It, Woke, Wonderland, Lucas Bros. Moving Co.