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