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 Miranda Rae Mayo Stella Kidd Actor Kamal Angelo Bolden Jason Kannell Guest Star Daniel Zacapa Dawson's Father Guest Star Holly Robinson Peete Tamara Jones Guest Star Daniel Eric Gold Mark Blakeslee Guest Star Randy Flagler Capp Guest Star DuShon Monique Brown Connie Guest Star Brian Howe Nick Porter Guest Star Anthony Ferraris Tony Guest Star Frederick Williams Alderman Trimble Guest Star Robyn Scott Landlady 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