Michael Cudlitz John Cooper Actor Ben McKenzie Ben Sherman Actor Regina King Detective Lydia Adams Actor Tom Everett Scott Detective Russell Clarke Actor Michael McGrady Detective Daniel "Sal" Salinger Actor Kevin Alejandro Detective Nate Moretta Actor Shawn Hatosy Detective Sammy Bryant Actor Arija Bareikis Patrol Officer Chickie Brown Actor C. Thomas Howell Officer Billy Dewey Actor Jenny Gago Detective Josie Ochoa Actor Shaquille O'Neal Guest Star Dorian Missick Detective Ruben Robinson Guest Star Anthony Ruivivar Officer Hank Lucero Guest Star Jamie McShane Sergeant Terry Hill Guest Star Annie Monroe Brooke Riley Guest Star John West Jr. fficer Ramsey Guest Star Hedy Burress Laurie Cooper Guest Star Marcello Thedford Strokeface Guest Star Carmen Corral Elena Herrera Guest Star Keston John Popeye Guest Star Brian Cousins Mr. Monroe Guest Star Mario Cortez Officer Munoz Guest Star Javier Núñez Cris Herrera Guest Star J.P. Hubbell Gines Guest Star Sandra Prosper Megan Lewis Guest Star Crystle Lightning Tia Guest Star Ingo Neuhaus Officer Padula Guest Star Roman Campolo Lil Nutz Guest Star Heaven White 4 Year Old Girl Guest Star Linda Kerr Babysitter Guest Star George Morris Jr DT. Jones Guest Star John Wells Executive Producer Ann Biderman Executive Producer Christopher Chulack Executive Producer