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