Scoob!

from Tony Cervone

with Don Messick, Frank Welker, Will Forte, Amanda Seyfried, Mark Wahlberg, Jason Isaacs, Gina Rodriguez, Zac Efron

Synopsis In Scooby-Doo’s greatest adventure yet, see the never-before told story of how lifelong friends Scooby and Shaggy first met and how they joined forces with young detectives Fred, Velma, and Daphne to form the famous Mystery Inc. Now, with hundreds of cases solved, Scooby and the gang face their biggest, toughest mystery ever: an evil plot to unleash the ghost dog Cerberus upon the world.