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