

A masked villain wreaks mayhem on the city of Coolsville with a monster machine that creates real-life versions of Mystery Inc.'s former foes like The 10,000 Volt Ghost, The Cotton Candy Glob, The Skelemen and The Pterodactyl Ghost. Fred, Daphne, Shaggy, Velma and Scooby-Doo launch an investigation into the monster outbreak that leaves Shaggy and Scooby questioning their roles in Mystery Inc. Eager to prove their detective skills, the ever-ravenous duo comes up with a secret plan to solve the mystery all by themselves. Can the gang unravel their most challenging case?

Fred

Daphne

Shaggy

Velma

Scooby-Doo Voice / Tasmanian Devil (voice)

Patrick

Old Man Wickles

Jacobo

Heather

Pat O'Brien

Chauffeur

Ned

Daphne's Tattooed Fan #1

Daphne's Tattooed Fan #2

Mullet Nerdette #1

Mullet Nerdette #2

Mullet Nerdette #3

Skater Dude #2

Skater Dude #3

Skater Dude #1

Flashback Security Guard #1

Flashback Security Guard #2

Kid on Bike #1

Kid on Bike #2

Buttercup Scout

Man in Suit

Man in Suit

Museum Guard

Museum Guard

C.L. Magnus

Aggie Wilkins

Scared Man

Investor

Investor

Man in Car

Shaggy Chick

Young Shaggy

Young Daphne

Young Fred

Young Velma

Harry Lang

Faux Ghost Patron

Faux Ghost Patron

Pickle Man/Faux Ghost Patron

Vomit Reporter

Reporter #1

Reporter #2

Reporter #3

Reporter #4

Evil Masked Figure (voice)

Black Knight Ghost

Miner 49er

Zombie

Ruben Studdard

10,000 Volt Ghost / Zombie / Red Eye Skeleton (voice)

Black Knight (voice)

Tar Monster / Cotton Candy Glob (voice)

10,000 Volt Ghost (voice)

Scooby Brainiac (voice)

Green-Eyed Skeleton (voice)

Big Brovaz

Big Brovaz

Big Brovaz

Big Brovaz

Big Brovaz

Big Brovaz

Writer

Producer

Executive Producer

Executive Producer

Director

Producer

Original Music Composer

Director of Photography

Editor

Executive Producer

Stunts

Stunts

Stunts

Visual Effects

Animation

Supervising Animator

Animation

Animation

Animation

Animation

Animation

Animation

Animation

Layout

Animation

Co-Producer

Associate Producer

Co-Producer

Casting

Stunts

Stunts

Stunt Coordinator

Stunts

Production Design

Costume Design

Art Direction

Supervising Art Director

Set Decoration

Art Direction

Construction Coordinator

Still Photographer

Set Costumer

Makeup Effects

Conceptual Design

Set Designer

Grip

Construction Foreman

Additional Camera

Art Department Coordinator

Steadicam Operator

Greensman

Carpenter

Armorer

Digital Effects Supervisor

Sculptor

Helicopter Camera

Hairstylist

CG Supervisor

Post Production Supervisor

Picture Car Coordinator

Stunt Coordinator

Lighting Artist

Music Editor

Prosthetic Supervisor

Software Engineer

Boom Operator

Camera Technician

Property Master

Systems Administrators & Support

Visual Effects Editor

Best Boy Electric

Production Coordinator

Rigging Gaffer

Assistant Art Director

Security

Special Effects Coordinator

Video Assist Operator

Executive In Charge Of Production

Utility Stunts

Orchestrator

Transportation Captain

Technical Supervisor

Lighting Technician

Executive In Charge Of Post Production

Location Manager

Researcher

Music Supervisor

Production Accountant

Assistant Editor

Lighting Supervisor

Production Sound Mixer

Driver

Gaffer

Unit Production Manager

CGI Supervisor

Stand In

Transportation Coordinator

Production Manager

Art Department Assistant

First Assistant Camera

Makeup Artist

Chef

Craft Service

Stunts

Publicist

Creature Design

Special Effects Supervisor

Visual Effects Producer

Sound

Modeling

Visual Effects Supervisor

Animation Supervisor

I/O Supervisor

Sound Editor

Digital Compositors

Dolby Consultant

Visual Effects Coordinator

Editorial Services

Sound Effects Editor

Digital Producer

Supervising Sound Editor

3D Supervisor

Sound Designer

Sound Engineer

Visual Development

Choreographer

Stunts

Helicopter Camera

Second Assistant Director

Set Dresser

Key Grip

Assistant Property Master

Lead Set Dresser

Third Assistant Director

Negative Cutter

Dolly Grip

Costume Coordinator

Techno Crane Operator

First Assistant Director

Pilot

Wig Designer

Casting Assistant

Chief Lighting Technician

Lead Animator

ADR Editor

Supervising Dialogue Editor

Marine Coordinator

Assistant Production Coordinator

Supervising Music Editor

Pre-Visualization Supervisor

Visual Effects Technical Director

Musician

Assistant Music Supervisor

Assistant Sound Editor

Choreographer

Stunts

Stunts

Stunts

Stunts

Martial Arts Choreographer

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Stunts

Second Unit First Assistant Director

Stunts

Visual Effects Supervisor

Music Supervisor

Hairdresser

Second Second Assistant Director

Costumer

Contact Lens Technician

Assistant Makeup Artist

ADR Mixer

Animation Coordinator

Storyboard Artist

Set Painter

Second Assistant Director

Paint Coordinator

Graphic Designer

Special Effects Assistant

First Assistant "A" Camera

Compositing Artist

Key Rigging Grip

2D Supervisor

Casting Coordinator

Assistant Accountant

Digital Supervisor

Assistant Location Manager

Playback Coordinator

Colorist

Compositing Supervisor

Second Assistant Production Coordinator

Best Boy Grip

Stunt Double

Foley Artist

Special Effects Technician

Digital Intermediate Editor

Conductor

Second Assistant Camera

Assistant Editor

Matte Painter

Foley Mixer

Digital Color Timer

Generator Operator

Visual Effects Production Manager

Epk Producer

Assistant Chief Lighting Technician

Extras Casting

Key Production Assistant

Production Supervisor

Dialogue Editor

Musician