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