Guest Stars Delaney Williams as Police Commissioner Kevin Davis Ian Duff as Ahmed Jackson Lucas Van Engen as Leo Wise Ken Arnold as Charlie Gibson Robert Harley as Detective Marcus Taylor Ham Mukasa as Evodio Hendrix Bobby J. Brown as Sergeant Thomas Allers Casey Gomes as Derek Hines Noah Silas as Homicide Detective Jonathan Jones Thaddeus Street as James Otis Christopher R. Anderson as Dean Palmere Treat Williams as Brian Grabler Antoinette Greene as Mayor Catherine Pugh Leah Pressman as Kristy Jenkins Brian Anthony Wilson as Andre Davis Ben Bass as TBD George P. Pelecanos as TBD Joy Jones as Tisha Edwards Mike Sutton as Rod Rosenstein Greg Lang as TBD Russ Widdall as TBD Prentiss Watson as Ronald Hamilton Michael J. Lyons as Jim Smith