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