Jason Beghe
Hank Voight / Executive Producer
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.
Hank Voight / Executive Producer
Kim Burgess
Adam Ruzek
Trudy Platt
Kevin Atwater
Jay Halstead / Director
Hailey Upton
Antonio Dawson
Alvin Olinsky
Officer Dante Torres
Erin Lindsay
Sean Roman
Greg 'Mouse' Gerwitz
Officer Eva Imani
Makayla Burgess
Kiana Cook
Vanessa Rojas
Nadia Decotis
ASA Nina Chapman
Sheldon Jin
