Be Cool, Scooby-Doo!

After completing their last year of high school Shaggy (voice of Matthew Lillard), Fred (Frank Welker), Daphne (Grey Griffin) and Velma (Kate Micucci), along with Scooby-Doo (also Welker), spend their final summer as a group on an adventure aboard the Mystery Machine, coming face-to-face with a number of monsters and ghouls on the way. (Warner Bros. Home Entertainment)