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