* NamesTheSame: The Torn Prince's name is Royce Clayton and he was a baseball player. There was actually a major league baseball player named Royce Clayton.
* TheOtherDarrin: The Hammer was played by two different actors.
** The story was originally planned to take place over several days, and featuring a subplot in which Kathy falls for [[SmugSnake Moss]], but the director felt it was ridiculous. He also wasn't pleased with the original plan of Maggie of all people turning out to be TheMole, so [[spoiler:Kalina]] ended up in this role instead.
** In addition, the death of [[spoiler:Kalina]] was originally going to be much, much gorier (complete with [[EyeScream her eyes popping out]] and her brains squirting out) than the finished version and was apparently filmed, but the creators didn't think they'd be permitted to keep it in.
* TheWikiRule: [[http://13ghosts.wikia.com/wiki/13_Ghosts_Wiki Enjoy]].
* This actually is one of the films Creator/RogerEbert [[RogerEbertMostHatedFilmList hated the most.]]