Main Characters Sergeant Hank Voight 217 main appearances Officer Kevin Atwater 215 main appearances Officer Adam Ruzek 212 main appearances Officer Kim Burgess 212 main appearances Detective Jay Halstead 190 main appearances Desk Sergeant Trudy Platt 171 main appearances Detective Hailey Upton 131 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 23 main appearances Officer Vanessa Rojas 17 main appearances Detective Sheldon Jin 15 main appearances
Recurring Guest Characters Patrol Officer 3 guest appearances Nick Morella 3 guest appearances Sergeant Kenny Nolan 3 guest appearances Officer Andre Cooper 3 guest appearances Catalina Torres 3 guest appearances Lew Atwater 3 guest appearances D’Anthony 2 guest appearances Paramedic Leslie Shay 2 guest appearances Joseph Catalano 2 guest appearances Detective Amanda Rollins 2 guest appearances Foreman 2 guest appearances Detective Lawrence Stark 2 guest appearances Gustav Munoz 2 guest appearances FBI Special Agent William Graff 2 guest appearances Osberto Ochoa 2 guest appearances Lina Ochoa 2 guest appearances Travis 2 guest appearances Officer Delaney 2 guest appearances Oskar Bembenek 2 guest appearances Forsman 2 guest appearances ⇤ « 2 3 4 5 6 7 8 9 10 11 » ⇥