Do you want to compare Cannonball with Callisto? Discover the powers, weakness & weapons of Cannonball and Callisto from Cannonball Biography and Callisto Biography. Find out all about Cannonball and Callisto.# Check out how is Cannonball unique and distinct from Callisto. Discover their love interest, sidekicks, family tree and the movies and games list in which Cannonball and Callisto have appeared. Find out everything about them here!