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