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 John William Adams III Kenny Herrmann Guest Star Amanda Calabrese Annabelle Herrmann Guest Star Robyn Coffin Cindy Herrmann Guest Star Katelynn Shennett Kylie Guest Star I.N. Sierros Commander Martin Pearce Guest Star Caitlin Carver Emma Jacobs Guest Star Tim Hopper Tom Van Meter Guest Star Jimmy Nicholas Chief Evan Hawkins Guest Star Brian Boland Frank Silva Guest Star Lili Mirojnick Natalie Hawkins Guest Star Jana Kramer Melissa Keating Guest Star Gerardo Davila DC Watts Guest Star Davis Aguila Omar Guest Star Leslie Zang Nora Guest Star Allen O'Reilly DC Schafer Guest Star Keller Kennedy Max Herrmann Guest Star Jackie Smook Bystander Guest Star Maeve Mollaghan Employee Guest Star Sapphire Snow Police Officer Guest Star Lydia Berger Gray Dr. Gallagher Guest Star Derek Haas Executive Producer Michael Brandt Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Todd Arnow Executive Producer Andrea Newman Executive Producer Michael Gilvary Executive Producer, Writer Arthur W. Forney Executive Producer Oscar Lozoya Director