Main Characters Sergeant Hank Voight 220 main appearances Officer Kevin Atwater 219 main appearances Officer Kim Burgess 216 main appearances Officer Adam Ruzek 215 main appearances Detective Jay Halstead 190 main appearances Desk Sergeant Trudy Platt 175 main appearances Detective Hailey Upton 135 main appearances Detective Antonio Dawson 113 main appearances Detective Alvin Olinsky 106 main appearances Detective Erin Lindsay 84 main appearances Sean Roman 46 main appearances Officer Dante Torres 27 main appearances Officer Vanessa Rojas 17 main appearances Detective Sheldon Jin 15 main appearances
Recurring Guest Characters Derek Moore 2 guest appearances Eric McKenzie 2 guest appearances Lisa Page 2 guest appearances Kathy Ward 2 guest appearances Nia Benson 2 guest appearances Kent Darby 2 guest appearances Roy Walton 2 guest appearances Mark Irwin 2 guest appearances Dr. Allen Walker 2 guest appearances Tact Cop 2 guest appearances Forensic Technician 2 guest appearances Celeste Nichols 2 guest appearances Bench 2 guest appearances Banks 2 guest appearances Rafa 2 guest appearances Carmela Quintana 2 guest appearances FBI Special Agent Walker North 2 guest appearances Patrol Officer 2 guest appearances Theo Morris 2 guest appearances Gabby Serrano 2 guest appearances ⇤ « 7 8 9 10 11 12 13 14 15 16 » ⇥