Monsters you see on Halloween

12345678
Across
  1. 2. Dressed in tattered rags they were entombed in
  2. 4. Comes in a cloak with a scythe to collect souls
  3. 6. Can turn into a bat to fly and drinks blood
  4. 8. Brews potions and casts spells
Down
  1. 1. Walking dead
  2. 3. A furry beast that is a human except on nights of the full moon
  3. 5. From another world and comes to earth
  4. 7. Invisible spirits that wear a sheet so you can see them