Guest Stars Chris Agos as Assistant State's Attorney Steve Kot Taylor Kinney as Lieutenant Kelly Severide Christian Stolte as Firefighter Randy "Mouch" McHolland Jesse Spencer as Matthew Casey Timothy V. Murphy as Michael Zadra Co Starring Jimmy Caruso as Patrolman Greg Tarzan Davis as Reece Matthew James Ballinger as Mike Cox Ric Morgan as Rich Guy Mike Schminke as Greene Sasha Smith as Elsa James Andrew Goetten as Bartender Antonio Ciano as Ryan Novak Laura T. Fisher as Katrina Novak Rob North as Richard James Todd Obuchowski as Building Manager