Main Characters Sergeant Hank Voight 218 main appearances Officer Kevin Atwater 217 main appearances Officer Kim Burgess 214 main appearances Officer Adam Ruzek 213 main appearances Detective Jay Halstead 190 main appearances Desk Sergeant Trudy Platt 173 main appearances Detective Hailey Upton 133 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 25 main appearances Officer Vanessa Rojas 17 main appearances Detective Sheldon Jin 15 main appearances
Recurring Guest Characters Janet Graham 2 guest appearances Tracy 2 guest appearances Audrey 2 guest appearances Dr. Sarah Reese 2 guest appearances Brianna Logan 2 guest appearances Opening Narration 2 guest appearances CPD Officer Hartman 2 guest appearances Commander Ed Fogel 2 guest appearances Bobby Trent 2 guest appearances Firefighter Peter Mills 2 guest appearances Virginia Cutler 2 guest appearances Southside Shot-Caller 2 guest appearances Jimmy Sanguinetti 2 guest appearances Patrolman Wigand 2 guest appearances Nurse Dina Garston 2 guest appearances Nicole Silver 2 guest appearances Ernesto 2 guest appearances Mateo 2 guest appearances Emmy Willhite 2 guest appearances Sgt. Conroy 2 guest appearances ⇤ « 4 5 6 7 8 9 10 11 12 13 » ⇥