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