City Fire Departments

Springfield Fire Dept

 * Ranks;
 * District Fire Chief - Dennis Mack (Chicago Fire S5 E12 - E14)
 * Battalion F. Chief - Ray Morgan (Chicago Fire S8 E5)

Fowlerton Fire Dept

 * Ranks;
 * Battalion Chief - Bruce Amshen (Chicago Fire S8 E1 - E2)

Denver Fire Department

 * Ranks:
 * Chief of Department -
 * Chief of Department -
 * Deputy Fire Chief -
 * Deputy Fire Chief -
 * Division F. Chief -
 * Division F. Chief -
 * Assistant Chief -
 * Assistant Chief -
 * Fire Captain - Dave Bloom, (Chicago Fire S2 E17 - E19)
 * Fire Captain -
 * Lieutenant -
 * Lieutenant -
 * Engineer -
 * Engineer -
 * Firefighter -
 * Firefighter -
 * Technician -
 * Technician -