Johnny Depp, confirmed multiple personalities.

"Johnny and I refer to his other personality, the part of him that is present when he beats me up — we call that the monster and have called [that] the monster for many years."

http:// www.msn.com/en-us/movies/celebrity/i-was-petrified-of-the-monster-johnny-depp-amber-heard-legal-documents-shed-new-light-on-dual-abuse-accounts/ar-BBRL0bK?li=BBnb7Kz&ocid=iehp