When Scooby and the gang hear of a werewolf plaguing a traveling circus, they go undercover as circus performers to get to the bottom.
Not streaming on a subscription service in the US right now.
Starring Frank Welker, Mindy Cohn, Grey DeLisle, Matthew Lillard, Greg Ellis, Maurice LaMarche, Peter Stormare, Jeff Dunham, Carlos Ferro, Jess Harnell