* HeyItsThatGuy: Bill Moseley, Creator/LauraElenaHarring and [[Series/ISpy Robert]] [[Series/TheGreatestAmericanHero Culp]] are featured.
* MoneyDearBoy: The reason why Monte Hellman agreed to direct ''Better Watch Out!'' -- he had suffered a serious illness after shooting his previous film, and needed some money to pay his medical bills.
* TheOtherDarrin: Lieutenant Connelly is apparently supposed to be the unnamed lieutenant who shot Ricky down at the end of ''Part 2'', despite looking and sounding nothing like the guy.
** Let's not forget Ricky himself - Eric Freeman was technically already another Darrin for the child actor that played him in the first film, and he in turn was replaced by Bill Moseley.