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