Taylor Kinney Kelly Severide 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 Hanako Greensmith Violet Mikami Actor Jocelyn Hudon Lyla Novak Actor Dermot Mulroney Dom Pascal Actor Jake Lockett Sam Carver Actor Randy Flagler Capp Guest Star Anthony Ferraris Tony Guest Star Michael Bradway Jack Damon Guest Star Tim Hopper Tom Van Meter Guest Star Kadee Strickland Monica Pascal Guest Star Ava Torres Natalie Evans Guest Star Steven Strait Flynn Calhoun Guest Star Keith Kupferer Captain Bishop Guest Star Phil Donlon Lt. Stephen Vale Guest Star Philip Anthony-Rodriguez Chief Hendricks Guest Star Sean Rickert Quarterback Guest Star Tanya Thai McBride Nurse Guest Star Rya Kihlstedt Dr. McClain Guest Star Brenna DiStasio Jennifer Guest Star Joseph Aaron Johnson Marty Guest Star Lily Kennedy Witness Guest Star Sean Kazarian Carl 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 Arthur W. Forney Executive Producer Lisa Demaine Director Victor Teran Writer