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