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 Marina Squerciati Officer Kim Burgess Actor Arienne Mandi Officer Naomi Kerr Actor Jesse Lee Soffer Jay Halstead Guest Star Tracy Spiridakos Hailey Upton Guest Star Taylor Kinney Kelly Severide Guest Star Dermot Mulroney Dom Pascal Guest Star David Eigenberg Christopher Hermann Guest Star Miranda Rae Mayo Stella Kidd Guest Star Joe Minoso Joe Cruz Guest Star Christian Stolte Randall "Mouch" McHolland Guest Star Jocelyn Hudon Lizzy Novak, Maddie Marr, Liz Marr, Wyatt Marr Guest Star, Guest Star, Guest Star, Guest Star Brandon Larracuente Salvador "Sal" Vasquez Guest Star Randy Flagler Harold Capp Guest Star Annabeth Gish Annette Davis Guest Star Sue Cremin Joan Cranston Guest Star Tatiana Ringsby Heidi Novak Guest Star S. Epatha Merkerson Sharon Goodwin Guest Star Oliver Platt Daniel Charles Guest Star Steven Weber Dean Archer Guest Star Jessy Schram Hannah Asher Guest Star Luke Mitchell Mitch Ripley Guest Star Sarah Ramos Caitlin Lenox Guest Star Darren Barnet John Frost Guest Star Brennan Brown Dr. Sam Abrams Guest Star Lorena Diaz Nurse Doris Guest Star Kim Quindlen Nurse Kacy Guest Star John Marshall Jones Supervisory Agent Nathan Conway Guest Star Matt Mercurio Agent Glenn Guest Star Jamal Akakpo Jamie Holt Guest Star Keren Dukes Agent Meyers Guest Star Aaron Stanford Thomas Marr Guest Star Tracey Bonner Pamela Vesia Guest Star Benjamin Mackey Young Thomas Marr Guest Star Janet Ulrich Brooks Patricia Doughty Guest Star Henry Eden Will Novak Guest Star Sarah Brooks EMT Guest Star Reegus Flenory Speaker 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 Edgar Castillo Writer