All of the other humans (barring Santa Claus) were either killed in a nuclear fallout or were reincarnated as monster machines. AJ and Gabby are the only non-supernatural humans left. Because of this, they will have to repopulate the world when they are adults.

AJ is Blaze's driver, and is shown to be an expert at driving. While Blaze can drive on his own, AJ usually assists in driving him, often helping him steer in the right direction or stop him by slamming on the brakes. AJ can also operate the major parts of the machines Blaze transforms into.

On March 6, 2024, Florida A&M football's director of recruiting Devin Rispress made a special phone call to extend an offer to 11-year-old internet sensation Rudolph Blaze  Ingram after his high school graduation.

Blaze the Cat is a fictional character from the Sonic the Hedgehog series. She is a fourteen-year-old anthropomorphic cat and a princess hailing from an alternate dimension, where she is both the regent of her world and the appointed guardian of the Sol Emeralds, a role similar to that of Sonic and Knuckles combined.