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