After 52 years of solving mysteries, the Scooby gang reunite at Warner Bros. Studios to reminisce about their favorite cases and how they were filmed. But it turns out that the back lot may have its OWN monster problem. Fred, Daphne, Velma, Shaggy, and Scooby-Doo investigate this mystery while celebrating the legacy of the franchise.
Scooby-Doo / Fred Jones / Self
Norville 'Shaggy' Rogers / Self - Voice of "Shaggy"
Daphne Blake / Self - Voice of "Daphne"
Velma Dinkley / Self - Voice of "Velma"
Janel Parrish - Host
Self - Animation Historian and Author
Self - Director and Producer, "The Simpsons"
Self - Actor, "Scooby-Doo 2: Monsters Unleashed"
Self - Director, "Scoob!" / Showrunner, "Mystery Incorporated"
Self - Animator, Historian
Self - Hanna-Barbera Co-Founder (archive footage)
Producer Bryn
Bram Penobscot - Scooby's Vocal Coach
Shaggy Rogers (voice) (archive footage)
Batman - Concerned Citizen (voice)
Self - Singer, Songwriter, Accordionist
Olivia Liang - Shaggy's Martial Arts Trainer
Costume Designer Carter
Self - Showrunner, "Mystery Incorporated"
Lazlo the Mechanic
Arlo Davidsonman - Team Scooby
Snow Ghost
Additional Voices (voice)
Additional Voices (voice)
Additional Voices (voice)
Executive Producer
Writer
Director
Producer
Thanks
Other
Other
Original Music Composer
Editor
Thanks
Transportation Captain
Colorist
Sound Mixer
Storyboard Artist
First Assistant Camera
Graphic Designer
Key Grip
Supervising Animation Director
Online Editor
Other
Assistant Editor
Original Music Composer
Hair Department Head
Thanks
Producer
Post Producer
Production Coordinator
Thanks
Thanks
Costume Supervisor
Costume Design
Property Master
Post Production Supervisor
Thanks
Gaffer
Production Controller
Animation
Script Supervisor
Production Executive
Production Manager
Animation
Line Producer
Associate Producer
Thanks
Director of Photography
Makeup Department Head
Character Designer
Other