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 Jesse Lee Soffer Detective Jay Halstead Actor Tracy Spiridakos Detective Hailey Upton Actor Marina Squerciati Officer Kim Burgess Actor Ramona Edith Williams Makayla Burgess Guest Star Drew Gehling Gary Franklin Guest Star Jason Tolliver Deshawn Baker Guest Star Michael Larimer Tyler Ross Guest Star Arlieta Christine Hall Ava Pierce Guest Star Amy Sloan Gilio Sara O'Connell Guest Star Harlen Ernest Dr. Allen Walker Guest Star Kimberly Anne Wade Nina Guest Star Michael Parrish Dennis Crowley Guest Star Joseph Primes Older Man Guest Star Desmond Arthur Fraser EMT Guest Star Kevin D. Lofton Medical Examiner Guest Star Dupree Hayes Tact Cop 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, Writer Chad Saxton Director Matthew Newman Writer