Jesse Spencer Matthew Casey Actor Taylor Kinney Kelly Severide Actor Monica Raymund Gabriela Dawson Actor Eamonn Walker Chief Wallace Boden Actor David Eigenberg Christopher Herrmann Actor Joe Minoso Joe Cruz Actor Yuri Sardarov Brian "Otis" Zvonecek Actor Christian Stolte Randy "Mouch" McHolland Actor Kara Killmer Sylvie Brett Actor Dora Madison Jessica "Chili" Chilton Actor Steven R McQueen Jimmy Borrelli Actor Rachel Nichols Jamie Killian Guest Star Melissa Ponzio Donna Robbins Guest Star Brian White Dallas Patterson Guest Star Fredric Lehne Chief Ray Riddle Guest Star Ilfenesh Hadera Serena Guest Star Patrick Flueger Adam Ruzek Guest Star LaRoyce Hawkins Kevin Atwater Guest Star John Seda Antonio Dawson Guest Star Ralph Rodriguez Freddie Clemente Guest Star Mark Hengst Roger Maddox Guest Star Chris Agos ASA Steve Kot Guest Star Mindy Bell Suzie Wilder Guest Star DuShon Monique Brown Connie Guest Star Anthony Ferraris Tony Guest Star Rob Fenton Wormwood Guest Star Joshua Fardon Truck Driver Guest Star Chandra Michaels Female Anchor Guest Star Matt Samson Attorney Guest Star Derek Haas Executive Producer, Writer Michael Brandt Executive Producer, Writer Jeffrey Nachmanoff Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Danielle Gelber Executive Producer Joe Chappelle Director