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 Miranda Rae Mayo Stella Kidd Guest Star Randy Flagler Capp Guest Star Nick Gehlfuss Will Halstead Guest Star Anthony Ferraris Tony Guest Star Deanna Reed-Foster Tina Cantrell Guest Star Tatyana Zbirovskaya Baba Guest Star Tom Hickey Chief Barr Guest Star Derek Haas Executive Producer Michael Brandt Executive Producer Jeffrey Nachmanoff Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Danielle Gelber Executive Producer Joe Chappelle Director Andrea Newman Writer Michael Gilvary Writer