Michael Cudlitz Actor Benjamin McKenzie Actor Regina King Actor Tom Everett Scott Actor Michael McGrady Actor Kevin Alejandro Actor Shawn Hatosy Actor Arija Bareikis Actor C. Thomas Howell Officer Billy Dewey Actor Jenny Gago Detective Josie Ochoa Actor Victor Alfieri Victor Cifuentes Guest Star Stacy Haiduk Sally Guest Star Brandon Fobbs Officer Aaron Stanley Guest Star Jamie McShane Sergeant Terry Hill Guest Star Rolando Molina Chuy Guest Star Karim Prince Greg Robinson Guest Star Cory Tucker Dan Charnes Guest Star Mario Cortez Officer Munoz Guest Star Erik Daniel Cruz Vato Loco Guest Star Chic Daniel Vern Daniel Guest Star Lisa Guerrero Sofia Guest Star David A Green Romeo Guest Star Sassoun Hagopian Armenian Mgr. Guest Star Andrew William Mariano Jr. Doo Dirty Guest Star Joe Renteria Pedro Guest Star Countrified Wedman Older Gangster Guest Star Sherry Landry Letty Guest Star Tim Scanlon Detective Guest Star Jada Fire Older Gangster's Girlfriend Guest Star Tammy Klein SID Criminalist Guest Star Olivia Presley Mother Guest Star John Wells Executive Producer Ann Biderman Executive Producer Christopher Chulack Executive Producer