Scooby-Doo / Fred Jones (voice)
Frank Welker
Velma Dinkley (voice)
Mindy Cohn
Phil Flaxman / Detective (voice)
Jim Meskimen
Jean (voice)
Candi Milo
Lena / Joan (voice)
Hynden Walch
Whitney Doubleday (voice)
Craig Ferguson
Daphne Blake (voice)
Grey DeLisle
Shaggy Rogers (voice)
Matthew Lillard
Marcus Brancusi (voice)
Greg Ellis
Archambault (voice)
Maurice LaMarche
Wulfric von Rydingsvard (voice)
Peter Stormare
Schmatko / Conductor (voice)
Jeff Dunham
Oliverio / Sisko (voice)
Carlos Ferro
Human Scooby-Doo / Guard (voice)
Jess Harnell
Producer
Tony Cervone
Original Music Composer
Robert J. Kral
Spike Brandt
Writer
Doug Langdale
Executive Producer
Sam Register
Casting
Andrea Romano
Director
Ben Jones
Co-Producer
Alan Burnett
Art Direction
Eric Semones
Line Producer
Amy McKenna
Supervising Dialogue Editor
Mark A. Keatts
Ted Blackman
Dialogue Editor
Patrick J. Foley
Production Supervisor
Bobbie Page
Kelly Ann Foley
Production Manager
Ed Adams
ADR Editor
Michael Garcia
Administration
Liz Carroll
Foley Artist
Gary Marullo
Nicole Martin
Editor
Kyle Stafford
Executive In Charge Of Production
Jay Bastian
Jeff Prezenkowski
Storyboard Artist
Phil Langone
Supervising ADR Editor