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 Jesse Lee Soffer Detective Jay Halstead Actor Amy Morton Desk Sgt. Trudy Platt Actor Tracy Spiridakos Detective Hailey Upton Actor Marina Squerciati Officer Kim Burgess Actor Adenike Thomas Alanah Mercer Guest Star Jonathan Duran Alex Alonzo Guest Star Michael Wollner Bruce Wegner Guest Star Javier Carmona Priest Guest Star Evelyn Gaynor Teacher Guest Star Adrianne Cury Principal Guest Star Gabriel Rodriguez Guard #1 Guest Star Ramona Edith Williams Makayla Ward Guest Star Joaquin M. Rosa Javier Ortiz Guest Star Kirk Jacobson Officer Cione Guest Star Andy Bolduc Tech #1 Guest Star Toni Elizabeth White Psychologist Guest Star Bridget Adams-King Receptionist Guest Star Lauren Siciliano Hopeful Mother Guest Star Sable Salena Tamez Hull Woman Guest Star Mia Nevarez Pregnant Woman Guest Star Daisy Hernandez Immigrant Woman 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 John Polson Director Scott Gold Writer