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