Guest Stars Jim True-Frost as Det. Roland "Prez" Pryzbylewski Delaney Williams as Sgt. Jay Landsman Michael K. Williams as Omar Little Tray Chaney as Malik 'Poot' Carr Michael Salconi as Det. Michael Santangelo Antonio Cordova as Sean McNulty Hassan Johnson as Roland "Wee-Bey" Brice Melanie Nicholls-King as Cheryl Michael B. Jordan as Wallace Callie Thorne as Elena McNulty Brandon Price as Anton "Stinkum" Artis Michael Kevin Darnall as Brandon Wright Tom Quinn as Det. Patrick "Pat" Mahone Co Starring Domenick Lombardozzi as Det. Thomas "Herc" Hauk Clarke Peters as Det. Lester Freamon Seth Gilliam as Det. Ellis Carver J.D. Williams as Preston "Bodie" Broadus Corey Parker Robinson as Det. Leander Sydnor Peter Gerety as Judge Daniel Phelan Nat Benchley as Det. Augustus "Augie" Polk