The movie was notoriously under-marketed with virtually no advertising by its studio despite having heavy-hitting producers such as Seth Rogen and a generally overall positive response by critics and audiences. The film also opened in July against Barbie and Oppenheimer despite having a distinctly Halloween atmosphere.
Luke Busey's first feature film. He is also the son of acting legend Gary Busey.
At 28:39 a pumpkin can be seen in the classroom with B.O.B.s face (Monsters vs. Aliens).
Seth Rogen played that character and he is one of the producers of Cobweb.