This is the second and final appearance of Mike Cameron in the series.
Portraying various homeowners whose doorbells the kids ring for trick-or-treat, Les Lye and Abby Hagyard play a few characters unique or rare in the series: Les plays a dentist, a magician and a buck-toothed homeowner, and Abby plays an adult flower child into health foods and a spunky, Halloween-lovin' woman dressed as a clown.
Misspellings on the classroom blackboard: "HOLOWEEN" (Halloween).