Scoob!

With hundreds of cases solved and adventures shared, Scooby and the gang face their biggest, most challenging mystery ever: a plot to unleash the ghost dog Cerberus upon the world. As they race to stop this global dogpocalypse, the gang discovers that Scooby has a secret legacy.

Starring: Kiersey Clemons, Zac Efron, Will Forte, Jason Isaacs, Ken Jeong