At the height of Robo-Buster's popularity, Paul Smart ran a television commercial that spotlighted his creation and mocked the Ghostbusters. During the commercial, footage of Robo-Buster destroying at least four ghosts was used. These ghosts were not destroyed in the conventional sense and became part of the Spectral Mass that went after Smart. The Ghostbusters eventually trapped all of the mass, and these ghosts from the commercial.
- In the commercial, the entities are based on previous ones the Ghostbusters encountered such as the Braided with Hair bows Ghost, and the female transmogrified Class 2 from "Look Homeward, Ray," and the Boogieman
- The entities with reused designs are distinguished with different coloring. The one based on Boogieman is colored in red instead of a blue and white combination.