Shaggy is turned into a werewolf, and it’s up to Scooby, Scrappy and Shaggy’s girlfriend to help him win a race against other monsters, and become human again.

Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.

After the death of Shaggy’s Uncle Beaureguard, he, Scooby and Scrappy arrive at the late uncle’s Southern plantation to collect the inheritance. But as soon as they arrive, they find…