Ronald Reagan may have ruled the 80s, but Regan the possessed girl ruled everyone's nightmares in the 70s. Just take a look at her twisted visage: that's a face powerful enough to curdle milk. She's also got a head that can do a 360 and a penchant for pea soup (don't get too close, lest you tempt a case of projectile vomiting!).
Betcha didn't know that these secret tidbits about Regan:
Diagnosed with: Split pea personality disorder
Dirty little secret: Can outswear a drunken sailor
Voted in high school: Most head-turning knockout babe