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