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