Jason Beghe Sergeant Hank Voight Actor Sophia Bush Detective Erin Lindsay Actor Patrick Flueger Office Kyle Ruzek Actor LaRoyce Hawkins Officer Kevin Atwater Actor Archie Kao Detective Sheldon Jin Actor Elias Koteas Detective Alvin Olinsky Actor Jon Seda Detective Antonio Dawson Actor Jesse Lee Soffer Detective Jay Halstead Actor Marina Squerciati Offiver Kim Burgess Actor Ian Bohen Edwin Stillwell Guest Star America Olivo Laura Dawson Guest Star Stella Maeve Nadia Decotis Guest Star Sydney Tamiia Poitier Detective Sumners Guest Star Josh Segarra Justin Voight Guest Star Arturo Del Puerto Adres Diaz Guest Star Amy Morton Trudy Platt Guest Star Robert Wisdom Ron Perry Guest Star Emily Peterson Wendy Guest Star David Aron Damane Maurice Owens Guest Star Zach Garcia Diego Dawson Guest Star Dick Wolf Executive Producer Matt Olmstead Executive Producer Michael Brandt Executive Producer Derek Haas Executive Producer Peter Jankowski Executive Producer Danielle Gelber Executive Producer Joe Chappelle Executive Producer