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