cast
Series Regulars
Jason Beghe
as Detective Sergeant Hank Voight
Jon Seda
as Detective Antonio Dawson
Jesse Lee Soffer
as Detective Jay Halstead
Sophia Bush
as Erin Lindsay
Elias Koteas
as Detective Alvin Olinsky
Patrick Flueger
as Officer Adam Ruzek
LaRoyce Hawkins
as Officer Kevin Atwater
Marina Squerciati
as Kim Burgess
Amy Morton
as Sergeant Platt
Archie Kao
as Detective Sheldon Jin
Brian Geraghty
as Sean Roman
Recurring & Guests
Stella Maeve
as Nadia
Robert Wisdom
as Commander Ron Perry
Sydney Tamiia Poitier
as Detective Sumners
Charlie Barnett
as Peter Mills
Kevin J. O'Connor
as Commander Fisher
Marlyne Barrett
as Maggie Lockwood