Watch out, villains! Scooby-Doo is on the trail. From the legendary William Hanna and Joseph Barbera comes a globetrotting super-sleuth pooch with a heart of gold. Scooby-Doo (voiced by Don Messick) may shiver with fright this devastating-looking dog has a pussycat personality but he always solves the mystery and gets the laugh. Joining the exploits are Scooby's brassy nephew, Scrappy-Doo (Lennie Weinrib), a fearless little fellow a quarter of Scooby's size with 10 times the energy; his uncle, Yabba-Doo, a brave dog certain to goof things up; and his human teenage friends Freddy, Daphne, Velma and Scooby's best bud, Shaggy (featuring the famous voice of Casey Kasem). From investigating spooky specters to taming a terrifying sea beast, the mysterious and comic situations that Scooby and Scrappy get their friends into will delight audiences, new and familiar and keep you guessing.