Michael Brandt Creator Derek Haas Creator, Executive Producer Matt Olmstead Creator Dick Wolf Creator, Executive Producer Jason Beghe Sergeant Hank Voight Actor Patrick Flueger Officer Adam Ruzek Actor LaRoyce Hawkins Officer Kevin Atwater Actor Amy Morton Desk Sgt. Trudy Platt Actor Tracy Spiridakos Detective Hailey Upton Actor Marina Squerciati Officer Kim Burgess Actor Sara Bues ASA Nina Chapman Guest Star Dennis Flanagan Matson Guest Star Robert Manning Jr. Chief Waldron Guest Star Mark Booker 26th District Commander Guest Star Colin Bates Zach "ZJ" Jones Guest Star Bobby Hogan Noah Gorman Guest Star Todd Gillenardo Store Owner Guest Star Abigail Esmena Tech Guest Star Chris Clowers Junkie Guest Star Michelle L Lamb Night Supervisor Guest Star Charleone Employee Guest Star Judith Eisenberg Resident Guest Star Benny Mora Bruno Guest Star Rick Eid Executive Producer Peter Jankowski Executive Producer Arthur W. Forney Executive Producer Eriq La Salle Executive Producer Gavin Harris Co-Executive Producer Victor Macias Director Matthew Browne Writer