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