Special Guest Stars Margo Martindale as Senator Elizabeth Guthrie Maura Tierney as Fiona McKee Lorraine Toussaint as Judge Sara LeBlanc Guest Stars Lilli Kay as Fia Baxter Jimi Stanton as Carlo Baxter Keith Machekanyanga as Trey "Lil' Mo" Morrow Tony Curran as Frankie Amy Landecker as Nancy Costello Andrene Ward-Hammond as Big Mo Benjamin Flores Jr. as Eugene Jock McKissic as Alan Underwood Dave Maldonado as Lt. Brendan Cusack Chet Hanks as Joey Maldini Wayne Péré as Johnny Zander Geraldine Hughes as Betty Christopher Berry as Trevor Christopher B. Duncan as Sgt. Joe Corrigan Peter MacKenzie as Calvin Bloom Co Starring Christopher Winchester as Dwayne Garrett Kruithof as Maxwell Brandon Stacy as Nash Kevin Pozzo as SWAT Officer Jared Bankens as Roberto William Bell as Boat Owner