Chicago Fire is going through some cast changes - which means not everyone is returning for season 14. The One Chicago franchise has been known for making headlines over the years as cast members often come and go across all three shows: Chicago Fire, Chicago Med and Chicago P.D. Despite the large amount of cast changes, NBC's president of program planning Jeff Bader previously explained why he wasn't concerned about the future of the franchise. "Cast comes in, cast goes out," Bader told TVLine in an interview published in July 2024."It's interesting.