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