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 S. Epatha Merkerson Sharon Goodwin Guest Star Oliver Platt Dr. Daniel Charles Guest Star Marlyne Barrett Maggie Lockwood Guest Star Yaya DaCosta Nurse April Sexton Guest Star Brian Tee Dr. Ethan Choi Guest Star Colin Donnell Dr. Connor Rhodes Guest Star Nick Gehlfuss Dr. Will Halstead Guest Star Torrey DeVitto Dr. Natalie Manning Guest Star Jason Beghe Sergeant Hank Voight Guest Star Sophia Bush Detective Erin Lindsay Guest Star Marina Squerciati Officer Kim Burgess Guest Star Elias Koteas Detective Alvin Olinsky Guest Star Carl Weathers Mark Jefferies Guest Star Charlotte Sullivan Anna Turner Guest Star Barbara Eve Harris Emma Crowley Guest Star Randy Flagler Capp Guest Star Erin Breen Lt. Alexa Hubble Guest Star Mindy Bell Suzie Wilder Guest Star Mia Hulen Marcy Prescott Guest Star Alex Weisman Chout Guest Star Desmond Gray Paramedic Desmond Guest Star Walt Sloan Older Man Guest Star Patti Vasquez ED Nurse 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