Guest Stars Isiah Whitlock Jr. as State Sen. R. Clayton "Clay" Davis Eric G. Ryan as Sean McNulty Melanie Nicholls-King as Cheryl Richard Burton as Sean "Shamrock" McGinty Callie Thorne as Elena McNulty Shamyl Brown as Donette Charley Scalies as Thomas "Horseface" Pakusa Luray Cooper as Nathaniel "Nat" Coxson Kelli R. Brown as Kimmy Ernest Waddell as Dante Kristin Proctor as Aimee S. Robert Morgan as Butchie Jill Redding as Delores Edwina Findley Dickerson as Tosha Mitchell Keith Flippen as Bruce DiBiago Jonathan Pope as Sergeant Tel Monks as Father Jerome Lewandowski Co Starring Seth Gilliam as Det. Ellis Carver Jim True-Frost as Det. Roland "Prez" Pryzbylewski Delaney Williams as Sgt. Jay Landsman Michael K. Williams as Omar Little Al Brown as Dep. Comm. for Admin. Stanislaus "Stan" Valchek Pablo Schreiber as Nickolas "Nick" Sobotka James Ransone as Chester "Ziggy" Sobotka