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 Ramona Edith Williams Makayla Burgess Guest Star Sara Bues ASA Nina Chapman Guest Star Caitlin Mehner Samantha Beck Guest Star Graham Harvey Callum Beck Guest Star Lee Tergesen Richard Beck Guest Star Nia Moore Tact 3 Guest Star Tyler Gillett Tact 4 Guest Star Jin Park Paramedic 1 Guest Star Vinh Luu Tact 1 Guest Star Aubrey L. Murray Tact 2 Guest Star Dannon Everett Doctor 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 Chad Saxton Director Gwen Sigan Writer