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