

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

Director

Executive Producer

Executive Producer

Executive Producer

Producer

Producer

Original Music Composer

Director of Photography

Editor

Stunts

Stunts

Stunts

Visual Effects

Animation

Layout

Animation

Animation

Animation

Supervising Animator

Animation

Animation

Animation

Animation

Animation

Associate Producer

Co-Producer

Co-Producer

Casting

Stunts

Stunts

Stunt Coordinator

Stunts

Production Design

Supervising Art Director

Art Direction

Art Direction

Set Decoration

Costume Design

Art Department Assistant

Art Department Coordinator

Assistant Art Director

Conceptual Design

Construction Coordinator

Construction Foreman

Greensman

Sculptor

Set Designer

Additional Camera

Camera Technician

First Assistant Camera

Grip

Helicopter Camera

Steadicam Operator

Still Photographer

Hairstylist

Makeup Artist

Prosthetic Supervisor

Set Costumer

Armorer

Carpenter

CG Supervisor

CGI Supervisor

Chef

Craft Service

Digital Effects Supervisor

Driver

Makeup Effects

Picture Car Coordinator

Post Production Supervisor

Property Master

Security

Software Engineer

Special Effects Coordinator

Stand In

Stunt Coordinator

Stunts

Systems Administrators & Support

Technical Supervisor

Transportation Captain

Transportation Coordinator

Unit Production Manager

Utility Stunts

Video Assist Operator

Visual Effects Editor

Assistant Editor

Best Boy Electric

Gaffer

Lighting Artist

Lighting Supervisor

Lighting Technician

Rigging Gaffer

Executive In Charge Of Post Production

Executive In Charge Of Production

Location Manager

Production Accountant

Production Coordinator

Production Manager

Publicist

Researcher

Boom Operator

Music Editor

Music Supervisor

Orchestrator

Production Sound Mixer

Sound Designer

Sound Editor

Sound Effects Editor

Sound Engineer

Supervising Sound Editor

3D Supervisor

Animation Supervisor

Creature Design

Digital Compositors

I/O Supervisor

Special Effects Supervisor

Visual Development

Visual Effects Coordinator

Visual Effects Producer

Visual Effects Supervisor

Digital Producer

Editorial Services

Dolby Consultant

Sound

Modeling

Choreographer

Stunts

Assistant Property Master

Lead Set Dresser

Set Dresser

Dolly Grip

Key Grip

Costume Coordinator

Wig Designer

Marine Coordinator

Pilot

Helicopter Camera

Techno Crane Operator

First Assistant Director

Second Assistant Director

Third Assistant Director

Negative Cutter

Chief Lighting Technician

Assistant Production Coordinator

Casting Assistant

ADR Editor

Assistant Music Supervisor

Assistant Sound Editor

Musician

Supervising Dialogue Editor

Supervising Music Editor

Lead Animator

Pre-Visualization Supervisor

Visual Effects Technical Director

Choreographer

Stunts

Stunts

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

Second Unit First Assistant Director

Stunts

Visual Effects Supervisor

Music Supervisor

Assistant Makeup Artist

Contact Lens Technician

Costumer

Hairdresser

Second Second Assistant Director

Second Assistant Director

Graphic Designer

Paint Coordinator

Set Painter

Storyboard Artist

ADR Mixer

Foley Artist

Foley Mixer

Special Effects Assistant

Special Effects Technician

2D Supervisor

Visual Effects Production Manager

Stunt Double

First Assistant "A" Camera

Best Boy Grip

Epk Producer

Second Assistant Camera

Animation Coordinator

Casting Coordinator

Assistant Editor

Colorist

Digital Color Timer

Digital Intermediate Editor

Assistant Location Manager

Conductor

Assistant Accountant

Assistant Chief Lighting Technician

Compositing Artist

Compositing Supervisor

Digital Supervisor

Extras Casting

Generator Operator

Key Production Assistant

Key Rigging Grip

Matte Painter

Playback Coordinator

Production Supervisor

Second Assistant Production Coordinator

Dialogue Editor

Musician