Joe ChappelleDirector
Dominic WestDet. James "Jimmy" McNulty
John DomanWilliam A. Rawls
Idris ElbaRussell "Stringer" Bell
Frankie FaisonComm. Ervin H. Burrell
Wood HarrisAvon Barksdale
Domenick LombardozziDet. Thomas "Herc" Hauk
Deirdre LovejoyRhonda Pearlman
Wendell PierceDet. William "Bunk" Moreland
Lance ReddickLt. Cedric Daniels
Andre RoyoBubbles
Sonja SohnDet. Shakima "Kima" Greggs
J.D. WilliamsPreston "Bodie" Broadus
Seth GilliamSgt. Ellis Carver
Clarke PetersDet. Lester Freamon
Jim True-FrostDet. Roland "Prezbo" Pryzbylewski
Michael WilliamsOmar Little
Corey RobinsonDet. Leander Sydnor
Aidan GillenThomas "Tommy" Carcetti
Robert WisdomHoward "Bunny" Colvin
Glynn TurmanMayor Clarence V. Royce
Peter GeretyJudge Daniel Phelan
Chad ColemanDennis "Cutty" Wise
Anwan GloverSlim Charles
Brandy BurreTheresa D'Agostino
Leo FitzpatrickJohnny Weeks
Michael PottsBrother Mouzone
Robert ChewJoseph "Proposition Joe" Stewart
Michael KostroffMaurice "Maury" Levy
Cleo PizanaChief of Staff Coleman Parker
Frederick StrotherState Delegate Odell Watkins
R. BrightCommunity Relations Sgt.
Tony HeadMaj. Bobby Reed
Doug OlearFBI Spec. Agent Terrance "Fitz" Fitzhugh
Michael WillisAndy Krawczyk
Edward GreenSpider
Joilet HarrisOff. Caroline Massey
