
Mystery Inc. has cracked the case to top all cases! They’ve tracked down Coco Diablo, the head of a notorious costume crime syndicate. With Coco and her kitty in prison, Mystery Inc. thinks that they can finally enjoy a break. Wrong! Suddenly, menacing doppelgänger ghosts of the Scooby crew and favorite classic foes show up in Coolsville to threaten Halloween. Now it’s up to the meddling kids to unmask the latest scoundrel and save Halloween!
Cast

Frank Welker
Scooby-Doo / Rudy / Fred / Nefario (voice)

Grey DeLisle
Daphne / Daisy / Musketeer 1 / Olive (voice)

Matthew Lillard
Shaggy / Craggly / Captain Cutler (voice)

Kate Micucci
Velma / Helga (voice)

Myrna Velasco
Coco Diablo (voice)

Dee Bradley Baker
Esteban / Mr. Wickles / Cat Man (voice)

Jeff Bennett
Shady Guy / Charlie Humdrum / Hank (voice)

Anthony Carrigan
Trevor Glume / Farmer (voice)

Erin Fitzgerald
Library Kid / Superhero Girl / Musketeer 2 (voice)

David Lodge
Warden Collins / Harry the Hypnotist / Inspector (voice)

Lara Jill Miller
Prisoner Costume Teen / Superhero Boy / Musketeer 3 (voice)

Candi Milo
Prison Woman / Dinosaur Kid / Monster Kid (voice)
Jenelle Lynn Randall
Librarian / Superboy (voice)

Kevin Michael Richardson
Sheriff / Henry Bascombe / 10,000 Volt Ghost (voice)
Crew
Audie Harrison
Director, Story, Teleplay, Executive Producer
Daniel McLellan
Story, Teleplay
Laura Pollak
Teleplay

John Soares
Editor
Robert Ehrenreich
Editor
David Cowles
Online Editor
Harrison T. Barth
Assistant Editor
Michele Beeson
Assistant Editor
Gabriel Gianola
Assistant Editor
Andrew Bendik
Storyboard Artist
Ben Fosselman
Storyboard Artist
Aaron Fryer
Storyboard Artist
Carolyn Gair
Storyboard Artist
Sean Glaze
Storyboard Artist
Ernie Keen
Storyboard Artist
Dylan King
Storyboard Artist
Mike Milo
Storyboard Artist
Jackson Read
Storyboard Artist
Aaron Springer
Storyboard Artist

Sam Register
Executive Producer
Kaine Patel
Production Supervisor
Jonathon Tinsay
Production Supervisor
Romy Garcia
Production Supervisor
Bobbie Page
Production Supervisor
Liz Marshall
Production Supervisor
Joe Goyette
Line Producer
Rebecca Sands Coutts
Post-Production Manager
Marissa Llano
Post-Production Manager
Kip Brown
Post Producer
Sarah Noonan
Casting
Agnes Kim
Casting
Maria Millage
Casting
Dennis Tomacruz
Animation Director
Adrian Lasquite
Key Animation
Alexander Ferrarez
Key Animation
Angelo Teoxon
Key Animation
Ye Aung
Animation
Will Cuhn
Animation
Dan Haskett
Animation
Jeffrey J. Zikry
Animation
Mark A. Keatts
Supervising ADR Editor, Supervising Dialogue Editor
David M. Cowan
ADR Editor, Dialogue Editor
Kelly Ann Foley
ADR Editor, Dialogue Editor
Patrick J. Foley
ADR Editor, Dialogue Editor
Michael Garcia
ADR Editor, Dialogue Editor
Darleen Stoker
ADR Editor
John Reynolds
ADR Editor, Dialogue Editor
Akiblas Flores
Special Effects Supervisor
Arvin Villarin
Special Effects
Calvin Macapallag
Special Effects
Ryan Shore
Original Music Composer
Vinicius Barbosa Pippa
Music Coordinator
David Bawiec
Additional Music
Fred Emory Smith
Additional Music
Chaz Murphy
Production Accountant
Athena Wingate
Production Accountant
Fred Salinas
Dialogue Editor
Anna Theresa Tabalba
Painter
Baltazar Masucol
Painter
Charles Derith
Painter
Erick Austria
Compositing Supervisor
Raquel Cutright
Layout Supervisor
Nelson Sambo
Effects Supervisor
Emmanuel Palad
Technical Supervisor
Khristian Domantay
Technical Supervisor
Nathaniel Trinidad
Technical Supervisor
Ginger Brown
Associate Editor
Yelim Heo
Production Manager
Alvaro Zelaya
Production Manager
Joel De Leon
Production Manager
Ed Adams
Production Manager
Brenna Kraus
Title Designer, Graphic Designer
Adrienne Steinbaum
Title Designer, Graphic Designer
Mary Hoffman
Lead Character Designer
Scotty Morrison
Assistant Production Manager
Cole Crawford Rothacker
Assistant Production Manager
Emily Dillard
Assistant Production Manager
Sammy Perlmutter
Executive In Charge Of Production
Thaddeus Couldron
Character Designer, Prop Designer
Danny Kimanyen
Character Designer
Kirk Millett
Character Designer
Dave Sherburne
Character Designer
Kyle Bowman
Prop Designer
Sophia Chen
Prop Designer
Demetrice Wilson
Prop Designer
Lauren Duda
Background Designer
Victor Ha
Background Designer
Steven Hai
Background Designer
Jacques Lee
Background Designer
Richard Lee
Background Designer
Corey Loving
Background Designer
Joseph McCormick
Background Designer
Nath Milburn
Background Designer
Reid Monninger
Background Designer
Gary Montalbano
Background Designer
Trevor Spencer
Background Designer
Kimberly Bitsui
Color Designer
David S. Karoll
Color Designer
Nancy Ulene
Color Designer
Erik D. Martin
Art Direction
Liz Carroll
Administration
Sara Jane Sherman
Other
Greg Emerson
Other
Lisa Hallbauer
Other
Charlie Carpenter
Other
Joe Ruby
Thanks
Ken Spears
Thanks
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