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 Actor Anthony Ferraris Tony Actor Jake Lockett Sam Carver Actor Elizabeth Ledo Lacey Actor Ajax Dontavius Mitchell Actor Christopher Allen Dylan Actor Oliver Platt Dr. Charles Actor J. Nicole Brooks DC Hill Actor David S. Lee Don Ramsey Actor Lorena Diaz Nurse Doris Actor Katelynn Shennett Kylie Actor Sara Anne Tomczak Jenny Actor Michelle Haro Dr. Castillo Actor Cynthia Carter Frantic Resident Actor Christiana Clark ND Doctor Actor Jesse Harper Director Valencia Actor Alissa Sherwood Tanya Actor Manya Crippen Young Woman Actor Mark Spates Smith Lt. Singleton Actor Christian Bufford Darrell Actor Dick Wolf Executive Producer Peter Jankowski Executive Producer Todd Arnow Executive Producer Andrea Newman Executive Producer Michael Gilvary Executive Producer Arthur W. Forney Executive Producer Reza Tabrizi Executive Producer Ashley Cooper Writer Stephen Cragg Director