Michael Brandt Creator, Executive Producer 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 Jon Seda Detective Antonio Dawson Actor Jesse Lee Soffer Detective Jay Halstead Actor Marina Squerciati Officer Kim Burgess Actor Amy Morton Desk Sgt. Trudy Platt Actor Tracy Spiridakos Detective Hailey Upton Actor Lisseth Chavez Vanessa Rojas Guest Star Jesse Spencer Matthew Casey Guest Star Taylor Kinney Kelly Severide Guest Star Eamonn Walker Chief Wallace Boden Guest Star David Eigenberg Christopher Herrmann Guest Star Christian Stolte Randy Mouch McHolland Guest Star Kara Killmer Sylvie Brett Guest Star Annie Ilonzeh Emily Foster Guest Star S. Epatha Merkerson Sharon Goodwin Guest Star Yaya DaCosta April Sexton Guest Star Nick Gehlfuss Will Halstead Guest Star Torrey DeVitto Natalie Manning Guest Star Peter Jankowski Executive Producer Rick Eid Executive Producer Arthur W. Forney Executive Producer Eriq La Salle Executive Producer, Director Timothy J. Sexton Executive Producer Gavin Harris Co-Executive Producer Gwen Sigan Writer