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