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 Paramedic Emily Foster 4 guest appearances Alanah Mercer 4 guest appearances Javier Escano 4 guest appearances Sean O'Neal 4 guest appearances Samantha Beck 4 guest appearances Callum Beck 4 guest appearances Richard Beck 4 guest appearances Lieutenant Bruce Belden 3 guest appearances Jasmine 3 guest appearances Danny Corson 3 guest appearances Gail Corson 3 guest appearances Officer Dichter 3 guest appearances Detective Odafin "Fin" Tutuola 3 guest appearances Sergeant Becerra 3 guest appearances Robert Platt 3 guest appearances Zoe Silver 3 guest appearances Charlie Pugliese 3 guest appearances Annie 3 guest appearances Johnny Douglas 3 guest appearances Layla Roslyn 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥