Michael Brandt Creator, Executive Producer Derek Haas Creator, Executive Producer 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 Hanako Greensmith Actor Jake Lockett Sam Carver Guest Star Randy Flagler Capp Guest Star Anthony Ferraris Tony Guest Star Jocelyn Hudon Lizzy Novak Guest Star Kristen Lee Gutoskie Chloe Guest Star Wesam Keesh Lennox Guest Star Laura Allen Chief Robinson Guest Star Joey McIntyre Lorenzo (Squad 4) Guest Star Eric Allan Kramer Carl (Squad 4) Guest Star Andrew R. Shaw Lt. Stevenson (Squad 4) Guest Star Brigid Duffy Jo Ann Guest Star Jim Kozyra Lt. Palley Guest Star Marie Tredway Nurse Guest Star Emily Claibourne Rhonda Guest Star Jordan Golding Omar Guest Star Julia Fleckenstein Amanda Guest Star Jazmín Corona Michele Guest Star 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 Lisa Demaine Director Jessica D. Johnson Writer