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