When was the actor that portrayed Kelly Severide in  "Chicago Fire" born?
Kelly Severide Kelly Severide is a fictional character on the NBC drama "Chicago Fire", portrayed by Taylor Kinney. As one of his shift's two lieutenants at Firehouse 51, Severide is the leader of Rescue Squad 3.
Kelly Blatz Kelly Steven Blatz (born June 16, 1987) is an American actor and musician. He is best known for playing the lead role in "Aaron Stone".