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