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