Overview

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?

Cast

Freddie Prinze Jr.

Fred

Sarah Michelle Gellar

Daphne

Matthew Lillard

Shaggy

Linda Cardellini

Velma

Neil Fanning

Scooby-Doo Voice / Tasmanian Devil (voice)

Seth Green

Patrick

Peter Boyle

Old Man Wickles