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