Main Characters
Firefighter Randy "Mouch" McHolland
191 appearances
Captain Matthew Casey
190 appearances
Lieutenant Kelly Severide
190 appearances
Firefighter Joe Cruz
190 appearances
Battalion Chief Wallace Boden
190 appearances
Lieutenant Christopher Herrmann
188 appearances
Firefighter Brian "Otis" Zvonecek
162 appearances
Paramedic Sylvie Brett
144 appearances
Gabriela Dawson
140 appearances
Firefighter Stella Kidd
107 appearances
Peter Mills
66 appearances
Paramedic Leslie Shay
49 appearances
Candidate Darren Ritter
47 appearances
Paramedic Emily Foster
42 appearances
Candidate Blake Gallo
30 appearances
Jimmy Borrelli
25 appearances
Paramedic Jessica "Chili" Chilton
17 appearances
Paramedic Gianna Mackey
11 appearances
