Alex ZakrzewskiDirector
Dominic WestDet. James "Jimmy" McNulty
John DomanWilliam A. Rawls
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
Robert WisdomHoward "Bunny" Colvin
Aidan GillenThomas "Tommy" Carcetti
Jamie HectorMarlo Stanfield
Chad ColemanDennis "Cutty" Wise
Isiah Whitlock Jr.State Sen. R. Clayton "Clay" Davis
Glynn TurmanMayor Clarence V. Royce
Reginald CatheyNorman Wilson
Jermaine CrawfordDuquan "Dukie" Weems
Maestro HarrellRandy Wagstaff
Julito McCullumNamond Brice
Tristan WildsMichael Lee
Gbenga AkinnagbeChris Partlow
Robert ChewJoseph "Proposition Joe" Stewart
Tray ChaneyMalik "Poot" Carr
Melanie Nicholls-KingCheryl
Delaney WilliamsSgt. Jay Landsman
Anwan GloverSlim Charles
Ramon RodriguezRenaldo
Stacie DavisMs. Duquette
Dan DeLucaDavid Parenti
Susan DuvallAssistant Principal Marcia Donnelly
Richard HidlebirdPrincipal Claudell Withers
Marlyne BarrettCouncil President Nerese Campbell
Cyrus FarmerDevar Manigault
Dion GrahamState's Attorney Rupert Bond
Frederick StrotherState Delegate Odell Watkins
Keenon BriceAaron "Bug" Manigault
Nathan CorbettDonut
Dravon JamesGrace Sampson
Felicia PearsonFelicia "Snoop" Pearson
Benjamin BuschOff. Anthony Colicchio
Rick OttoOff. Kenneth Dozerman
Bobby BrownOff. Bobby Brown