CHICAGO FIRE -- "A Real Shot in the Arm" Episode 802 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Christian Stolte as Randy "Mouch" McHolland, Taylor Kinney as Lt Kelly Severide, Eamonn Walker as Battalion Chief Wallace Boden, Joe Minoso as Joe Cruz, Alberto Rosende as Blake Gallo -- (Photo by: Adrian Burrows/NBC) | Episode 8.02 - A Real Shot In The Arm | Promotional Episode Photos | Season 8 | Chicago Fire | Gallery