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