* DuelingMovies: With ''Film/PromNightIVDeliverUsFromEvil''.
* HeyItsThatGuy: [[Film/IronMan Justin Hammer]] and [[KolchakTheNightStalker Kolchak]] are the young and old Henry Collins respectively.
** [[Film/WrongTurn One Eye]] is Ned Bara.
** [[Series/{{CSI}} Sara Sidle]] is the unnamed girl who won't have sex without protection.
* StockSoundEffects: The "creeky gate" sound is used when Sonny and Ralph lift the cover to the asylum basement's entrance.