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