Diary of a Wimpy Kid: The Long Haul/Scooby-Doo (film)

Cast
 * Greg Heffley as Scooby-Doo
 * Rowley Jefferson as Shaggy Rogers
 * Roderick Heffley as Fred Jones
 * Holly Hills as Daphne Blake
 * Ashley (from Alvin and the Chipmunks 4) as Velma Dinkley
 * Mr. Gerabit as Luna Ghost
 * Miles (from Alvin and the Chipmunks 4) as Scrappy Doo
 * Agent Suggs (from Alvin and the Chipmunks 4) as Scrappy Rex