* TheDanza: Kate [=McNeil=] plays Katherine.
* ExecutiveMeddling: The distributors actually requested for ''more'' gore to be in the movie, rather than less (as is usually the case with horror movies).
* OneBookAuthor: Jodie Draigie (Morgan), Robin Meloy (Jeanie) and Ellen Dorsher (Stevie) only did this one film.
* RealLifeWritesThePlot: Diane became the second victim because filmmakers felt she looked too similar to Vicki.
* WhatCouldHaveBeen:
** Two alternate endings were shot. The first would [[spoiler: reveal Katherine's body in the pool with the rest. The second would have had her in hospital, being pushed in a wheelchair. The film would end as it was revealed that Eric was pushing her]].
** The opening sequence was shot in black and white, but given a blue tint by the distributor.
* WriteWhatYouKnow: The director based part of the movie on his own college experiences.