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