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