Michael Brandt Creator, Executive Producer Derek Haas Creator, Executive Producer Jesse Spencer Matthew Casey Actor Taylor Kinney Kelly Severide Actor Eamonn Walker Chief Wallace Boden Actor David Eigenberg Christopher Herrmann Actor Joe Minoso Joe Cruz Actor Christian Stolte Randy "Mouch" McHolland Actor Kara Killmer Sylvie Brett Actor Miranda Rae Mayo Stella Kidd Actor Alberto Rosende Blake Gallo Actor Randy Flagler Capp Guest Star Anthony Ferraris Tony Guest Star Jake Lockett Sam Carver Guest Star Robyn Coffin Cindy Herrmann Guest Star David Von Kampen Lee Henry Herrmann Guest Star Lucas Von Kampen Luke Herrmann Guest Star Amanda Calabrese Annabelle Herrmann Guest Star John William Adams III Kenny James Herrmann Guest Star Carlos S. Sanchez Javi Guest Star Chris McKenna Keith Bamford Guest Star Tracy Spiridakos Det. Hailey Upton Guest Star Nick Gehlfuss Dr. Will Halstead Guest Star Jeremy Anderson Volunteer Guest Star Milica Govich Lori Guest Star Nicholas Bailey Andrew Guest Star Gary Kraus Deputy District Chief Girardi Guest Star Bryan Kelly J.D. Guest Star Nardeep Khurmi Dr. Bishop Guest Star Solange Olivier Teenager Guest Star Mo Allen Marilyn Guest Star Richard Baiker Reggie Guest Star Ajax Dontavius Mitchell Guest Star Bashany Garcia Office Assistant Guest Star Presley Rose Jones Vera Guest Star Dick Wolf Executive Producer Peter Jankowski Executive Producer Todd Arnow Executive Producer Andrea Newman Executive Producer Michael Gilvary Executive Producer Reza Tabrizi Executive Producer Arthur W. Forney Executive Producer Matt Whitney Writer Paul McCrane Director