LEGO Scooby-Doo! Haunted Hollywood is a direct-to-video film, based upon the LEGO Scooby-Doo! first wave, which in turn is based upon Hanna-Barbera's Scooby-Doo Saturday-morning cartoons. It is the first production LEGO film, after the TV special, and was released digitally on April 12, 2016, then on Blu-ray and DVD on May 10.
The Scooby gang win a contest to visit an old Hollywood movie studio, which is threatened not only by developers, but also by a series of movie monsters.
- Dee Bradley Baker as a sea creature, a zombie and Walt
- J.B. Blanc as the director and Atticus Fink
- Grey Griffin as Daphne Blake
- Christian Lanz as Bryan Lakeshore and a mummy
- Matthew Lillard as Shaggy Rogers
- Scott Menville as Boris Karnak Jr.
- Kate Micucci as Velma Dinkley
- Cassandra Peterson as Drella Diabolique
- James Arnold Taylor as the narrator and Chet Brickton
- Frank Welker as Fred Jones and Scooby-Doo