Guest Stars Troy Evans as Detective "Barrel" Johnson Gregory Scott Cummins as Detective Robert "Crate" Moore DaJuan Johnson as Rondell Pierce Scott Klace as Sergeant John "Mank" Mankiewicz Paul Calderon as Detective Santiago "Jimmy" Robertson Linda Park as Jun Park Ingrid Rogers as LaTonya Edgar John Getz as Bradley Walker Winter Ave Zoli as Sgt. Amy Snyder Cynthia Kaye McWilliams as Detective Joan Bennett Tamberla Perry as IA Detective Gabriella Lincoln Jamie McShane as Francis "Frankie" Sheehan David Hoflin as Detective Doug Rooker Anna Diop as Desiree Zealy Jerry Zatarain Jr. as Abe Rodriguez Jay Seals as Detective Pell Peter Jae as Ting James Hsu as Calvin Moy Co Starring Deji LaRay as Officer Julius Edgewood Joni Bovill as Ida John Eddins as Sergeant Delmore "Wash" Washington Mataeo Mingo as Jack Edgar Ryan Ahern as Officer Ray Powers Seth Carr as Joe Edgar DaShawn Barnes as Hayes Rinny Perkins as Toben Rickey Eugene Brown as Daishim Daido Jordan Nia Elizabeth as Christian Vika Stubblebine as Blair Carson Kendall Clement as Caleb Orman Eric van Arsdale as Eddie Vang Alejandro Barrios as John Harkes Jesse Abbott Chin as Teddy Samuel Stricklen as Junior Holger Moncada, Jr. as Hector Marcus Cruz as Alberto Bondigas Summer Xinlei Yang as Singer