Some episodes experiment with genres, such as "Total Jeopardy!" featuring Alex Trebek and a haywire robot, or episodes involving time-travel elements that fans have noted for being unusually complex for the series' format. Guest Stars & Crossovers

The episode "A Haunt of a Thousand Voices!" features Frank Welker (the real-life voice of Fred and Scooby), blurring the lines between the show's reality and the actors behind it.

For Scooby’s birthday, the gang takes a yacht trip with Cher , only to be attacked by shark-men in the Sargasso Sea.

While mostly episodic, some episodes push the boundaries of a typical Scooby mystery:

Unlike the dark, overarching narrative of Scooby-Doo! Mystery Incorporated , this series uses a "Guest of the Week" format, mirroring the 1970s The New Scooby-Doo Movies .