The Scooby gang investigate a circus that's being terrorized by a werewolf.
Alan Burnett - Writer
Robert J. Kral - Composer, SLIDERS (1995)
Ben Jones - Animation Director
Mindy Cohn - American Actress, Natalie on TV's THE FACTS OF LIFE
Maurice LaMarche - Voice actor, INSPECTOR GADGET'S LAST CASE (2002)
Peter Stormare - Swedish Supporting Actor
Frank Welker - Multi-talented voice actor, Fred of Scooby Doo franchise
Matthew Lillard - Actor/"Serial Mom"
Craig Ferguson - Actor, Writer
Grey DeLisle - Actress - CLIFFORD THE BIG RED DOG
Greg Ellis - Actor, TITANIC
Jeff Dunham - American Comedian/Ventriloquist
Carlos Ferro - Actor