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