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