Trivia / Chicago Fire

  • Cast the Expert: Most of Squad 3 is actually made up of current and former CFD firefighters who also act as the show's technical consultants.
  • The Danza: Joe Minoso as Joe Cruz, Jeff Hephner as Jeff Clarke.
  • Fake American: Eamonn Walker (British) as the chief and Jesse Spencer (Australian) as Lt. Casey
  • No Celebrities Were Harmed: In this case it's actual Chicago FD companies, specifically Engine 81 and Truck 51, by reversing the numbers.
  • Shout-Out: to Backdraft with occasional references to Firehouse 17.
  • You Look Familiar: Dora Madison, who plays paramedic Jessica "Chili" Chilton, had previously portrayed informant Alissa Martin on Chicago P.D.. It's later revealed that the two characters are sisters.