Scooby-Doo / Fred Jones (voice)
Frank Welker
Velma Dinkley (voice)
Mindy Cohn
Meg Gale / Cathy (voice)
Kate Higgins
Dewey Ottman (voices)
Peter MacNicol
Barb Damon (voice)
Candi Milo
The Great Pauldini (voice)
John O'Hurley
Colette (voice)
Cristina Pucelli
Security Guard #1 / Hotel Clerk (voice)
Kevin Michael Richardson
Steve Trilby (voice)
Paul Rugg
Nancy (voice)
Tara Sands
News Anchor / Donna (voice)
Tara Strong
Waldo (voice)
Travis Willingham
Daphne Blake (voice)
Grey DeLisle
Chrissy Damon (voice)
Ariel Winter
Shaggy Rogers (voice)
Matthew Lillard
Emma Gale (voice)
Isabella Acres
The Phantom / Lance Damon (voice)
Troy Baker
K.J. (voice)
Eric Bauza
Mike Gale/ Mel Richmond (voice)
Jeff Bennett
Brick Pimiento (voice)
Wayne Brady
Lotte Lavoie (voice)
Vivica A. Fox
Characters
William Hanna
Director
Victor Cook
Producer
Original Music Composer
Robert J. Kral
Story
Candie Langdale
Teleplay
Doug Langdale
Writer
Executive Producer
Sam Register
Co-Producer
Alan Burnett
Joseph Barbera
Line Producer
Jason Wyatt
Art Direction
Eric Semones
Ted Blackman
Casting
Collette Sunderman
Editor
Bruce King
Post-Production Manager
Scott Shinick
Other
Niki Sherrod
Supervising Dialogue Editor
Mark A. Keatts
Dialogue Editor
Michael Garcia
Online Editor
Steven White
Production Manager
Ed Adams
Production Supervisor
Bobbie Page
Administration
Liz Carroll
Kelly Ann Foley
ADR Editor
Executive In Charge Of Production
Jay Bastian
Patrick J. Foley
Music Editor
Christine H. Luethje
Art Department Manager
Kaukab Basheer
Supervising ADR Editor