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 Brett Dalton Lt. Jason Pelham Guest Star Andy Allo Lt. Wendy Seager Guest Star Jimmy Nicholas Chief Evan Hawkins Guest Star Caitlin Carver Emma Jacobs Guest Star Kristen Lee Gutoskie Chloe Guest Star Katelynn Shennett Kylie Guest Star Chris Mansa Mason Guest Star Tim Hopper Captain Van Meter Guest Star Jack Conley Chief Kilbourne Guest Star Derek Haas Executive Producer, Writer Michael Brandt Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Todd Arnow Executive Producer Andrea Newman Executive Producer, Writer Michael Gilvary Executive Producer, Writer Arthur W. Forney Executive Producer Reza Tabrizi Director Stephen Cragg Director Matt Earl Beesley Director Lisa Robinson Director Lisa Demaine Director Brenna Malloy Director Elizabeth Sherman Writer Matt Whitney Writer Victor Teran Writer