Big Top Scooby-Doo! (2012)

When Scooby and the gang hear of a werewolf plaguing a traveling circus, they go undercover as circus performers to get to the bottom.

Director:

Heather A. Maxwell

Stars:

Frank Welker (Scooby-Doo / Fred (voice)), Mindy Cohn (Velma (voice)), Grey DeLisle (Daphne (voice)), Matthew Lillard (Shaggy (voice)), Greg Ellis (Marcus Brancusi (voice)), Maurice LaMarche (Archambault (voice))