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