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