MPAA Rating: PG/ Genre: Supernatural Comedy/ Stars: Bill Murray, Dan Aykroyd, Sigourney Weaver, Harold Ramis, Ernie Hudson, Rick Moranis, Annie Potts, William Atherton, David Margulies, Michael Ensign, Ruth Hale Oliver, Alice Drummond, Jennifer Runyon, Steven Tash, Kymberly Herrin, Timothy Carhart, Reginald Vel Johnson, Roger Grimsby, Larry King, Joe Franklin, Ron…