Max Bergman continues with his Keanu Reeves movie-themed Halloween costumes with dressing as Ted 'Theodore' Logan from Bill & Ted's Excellent Adventure (1989).
The episode title, "Mohai", can mean a "sacrifice to the gods" in Hawaiian. This is never mentioned.
Chris Marquette, who plays Seth Tilton the "satanist" went on to play on the show Lucifer (2016) in episode Manly Whatnots (2016).
The theme is that of a slasher thriller. Stefaney Rants plays the first victim (character Lisa Heller). She also played an unnamed character in the thriller The Unbroken (2012) (2012).