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