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.
Released: 1988-11-13
Runtime: 92 minutes
Genre: Animation, Family, TV Movie, Mystery, Comedy
Stars: Don Messick, Casey Kasem, B.J. Ward, Hamilton Camp, Pat Musick, Rob Paulsen, Frank Welker, Jim Cummings, Brian Stokes Mitchell, Ed Gilbert, Alan Oppenheimer, Joan Gerber, Mimi Seaton, Sven Libaek