Follows the lives of the personnel of the fictional 21st District, which houses both uniformed officers and the department's elite Intelligence Unit as they fight every day to keep the city of Chicago, Illinois safe.
Jason Beghe
Hank Voight
Sergeant Hank Voight
Marina Squerciati
Kim Burgess
Patrick John Flueger
Adam Ruzek
Adam Ruzel
LaRoyce Hawkins
Kevin Atwater
Keith Atwater
Amy Morton
Trudy Platt
Jesse Lee Soffer
Jay Halstead
Tracy Spiridakos
Hailey Upton
Jon Seda
Antonio Dawson
Elias Koteas
Alvin Olinsky
Sophia Bush
Erin Lindsay
Benjamin Levy Aguilar
Dante Torres
Franco Chavaro
Officer Dante Torres
Brian Geraghty
Sean Roman
Samuel Hunt
Greg Gerwitz
Ramona Edith Williams
Makayla Ward
Toya Turner
Kiana Cook
Lisseth Chavez
Vanessa Rojas
Chris Agos
ASA Steve Kot
Stella Maeve
Nadia Decotis
FBI
2018
Daredevil
2015
The Punisher
2017
Big Dogs
2020
Dying for Sex
2025
Rosario Tijeras
In Flight
Undercover
2011
Cruel Intentions
2024
Power Rangers Ninja Steel
Power Rangers Dino Fury
2021
The Transporter
2022