Scooby-Doo! And The Ultimate Mystery is a motion picture said to release on Dvd in the summer of 2013.
The crew goes to Mysterypalooza, a mystery competition. They compete in a battle of wits against Josie and The Pussycats, Jabberjaws, Speed Buggy, and The Dream Team (from Scooby-Doo! And The Crew). Who will solve the ultimate mystery?
Grey DeLisle as Daphne Blake and Bubbles
Matthew Lillard as Norville"Shaggy"Rogers, Baggy Panza, Germany, Alexander Cabot, Clamhead, and Tinker
Frank Welker as Fred Jones, Scooby-Doo, Jabberjaw, Brad Brunt, Alan Mayberry, Speed Buggy, and Mark
Mindy Cohn as Velma Dinkley, Sienna Fink, and Lilac Bussh
Janet Waldo as Josie McCoy and Debbie
Don Messick as Sebastion
Barbara Pariot as Valerie Brown
Sherry Albloni as Alexandra Cabot and Shelly
Jackey Joeseph as Melody Valentine
Tommy Cook as Biff