Special Guest Stars Carl Weathers as State's Attorney Mark Jefferies Philip Winchester as Assistant State's Attorney Peter Stone Lorraine Toussaint as Defense Attorney Shambala Green Nazneen Contractor as Assistant State's Attorney Dawn Patel Ryan-James Hatanaka as Investigator Daren Okada Joelle Carter as Investigator Laura Nagel Guest Stars Samuel Hunt as Craig "Mouse" Gurwitch Taylor Kinney as Lieutenant Kelly Severide Kara Killmer as Paramedic Sylvie Brett Brian Tee as Dr. Ethan Choi Joe Miñoso as Firefighter Joe Cruz Marlyne Barrett as Charge Nurse Maggie Lockwood Randy Flagler as Firefighter Harold Capp Colin Donnell as Dr. Connor Rhodes Steven R. McQueen as Paramedic Jimmy Borrelli Kelvin Harrison Jr. as Michael Ellis Chip Zien as Judge Lurman Co Starring Anthony Ferraris as Squad 3 Driver Tony Ferraris Miriam Lee as Paramedic Marcus Hendricks as Police Officer Sherrice Eaglin as Cecily Ellis Bubba Weiler as Kelton Matthew Klingler as Cade Victoria Allen as Penny Coker Michael Hargrove as John Ellis Ike Smith as Dean Royal Edward Hayes as Protester David Lowenthal as Marine Unit Lieutenant Earnest Lee as Voice in the Court