Scooby-Doo / Fred Jones / Motoshondu (voice) (archive footage)
Frank Welker
Shaggy Rogers (voice) (archive footage)
Casey Kasem
Monroe Hopper (voice) (archive footage)
Mikey Kelley
Sergeant Linda Rauch (voice) (archive footage)
Kathy Nagler
Steve Harwell (voice) (archive footage)
Steve Harwell
Rama Yam / Spencer Johnson (voice) (archive footage)
Steve Blum
Frankie Martin / Shawn (voice) (archive footage)
James Arnold Taylor
Daphne Blake / Shawna (voice) (archive footage)
Grey DeLisle
Velma Dinkley (voice) (archive footage)
Mindy Cohn
Crunchy Granville / Fritz / Mr. Keenan (voice) (archive footage)
Jeff Bennett
Maura Ravenmane / Helga (voice) (archive footage)
Mimi Rogers
Sharky Tazo / Stink Eye (voice) (archive footage)
Kevin Michael Richardson
Zelig (voice) (archive footage)
John Stephenson
Captain Corvina Cloyd (voice) (archive footage)
Eva Almos
Dr. Armand Zola / Worker (voice) (archive footage)
John Gabriel
Director
Joe Sichta
Executive Producer
Joseph Barbera
Painter
Kim Bowen
Production Supervisor
Toshiyuki Hiruma
Writer
James Krieg
Camera Supervisor
Kim Kang-Ok
Chuck Sheetz
Associate Producer
Kathryn Page
Producer
Ed Scharlach
Music
Cory Lerios
Sander Schwartz
Post Production Supervisor
Bonnie Buckner
Howard Schwartz
Scott Jeralds
Editor
Susan Edmunson
Assistant Production Manager
A.J. Vargas
Casting
Collette Sunderman
Russell Calabrese
Bill Ohanesian
Prop Designer
Mark Bachand
Vera Hourani
Scott Hill
Storyboard Artist
Jerry Eisenberg
Eric Nordberg
Line Producer
Margaret M. Dean
Production Manager
Andy Lewis
John D'Andrea
John Nevarrez
Sebastian Montes
Musician