Dominic West Det. James "Jimmy" McNulty Actor, Director John Doman William A. Rawls Actor Domenick Lombardozzi Det. Thomas "Herc" Hauk Actor Wendell Pierce Det. William "Bunk" Moreland Actor Lance Reddick Lt. Cedric Daniels Actor Andre Royo Bubbles Actor Sonja Sohn Det. Shakima "Kima" Greggs Actor J.D. Williams Preston "Bodie" Broadus Actor Clarke Peters Det. Lester Freamon Actor Jim True-Frost Det. Roland "Prezbo" Pryzbylewski Actor Michael Kenneth Williams Omar Little Actor Corey Parker Robinson Det. Leander Sydnor Actor Aidan Gillen Thomas "Tommy" Carcetti Actor Jamie Hector Marlo Stanfield Actor Reg E. Cathey Norman Wilson Guest Star Tom McCarthy Scott Templeton Guest Star Jermaine Crawford Duquan "Dukie" Weems Guest Star Mack Wilds Michael Lee Guest Star Michael Kostroff Maurice "Maury" Levy Guest Star David Costabile Managing Editor Thomas Klebanow Guest Star Joe Chappelle Director Ernest R. Dickerson Director Agnieszka Holland Director Seith Mann Director Clark Johnson Director Dan Attias Director Anthony Hemingway Director Joy Kecken Director David Simon Writer Scott Kecken Director Ed Burns Writer William F. Zorzi Writer Dennis Lehane Writer David Mills Writer Richard Price Writer George Pelecanos Writer Chris Collins Writer Karen L. Thorson Producer