
Acting · 71 years old
South Bend, Indiana, USA
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.

Wonderland
Dr. Mohyuddin

The Wire
Clay Davis

BoJack Horseman
C.E.O. (voice)

GoodFellas
Doctor

Lucifer
Carmen

Your Honor
Charlie Figaro

Atlanta
Raleigh Marks

Law & Order: Special Victims Unit
Robbery Division Captain

Law & Order: Special Victims Unit
Todd Smythe

Law & Order: Special Victims Unit
Captain Reece

Law & Order: Special Victims Unit
NTCC Representative

Third Watch
Reggie Simmons

FBI
Richard Talmage

Liberty!
Luke - Slave

Ed
Tim Unger

The Blacklist
Danny

Detachment
Mr. Mathias

Elementary
Jack Brunelle

Law & Order: Criminal Intent
Crime Scene Detective

Law & Order: Criminal Intent
Detective