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