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