Cast
Frank Welker
Scooby-Doo / Fred Jones / Msicellaneous Bikers (voice)
Mindy Cohn
Velma Dinkley (voice)
Grey DeLisle-Griffin
Daphne Blake (voice)
Matthew Lillard
Shaggy Rogers / Shaky Joe (voice)
Cathy Cavadini
Faith (voice)
John DiMaggio
Friz / GPS / Msicellaneous Bikers (voice)
Michael Gough
Mr. Babbit / Blair / Grad Student #1 / Bikers (voice)
Matthew Gray Gubler
Winsor (voice)
Finola Hughes
Professor Svankmajer (voice)
Maulik Pancholy
Doctor (voice)
Kevin Michael Richardson
Tex / Cop #2 / Grad Student #3 / Bikers (voice)
Fred Willard
Mr. Hubley (voice)
Dave Wittenberg
Policeman / Cop #1 / Grad Student #2 / Bikers (voice)
Gwendoline Yeo
Ms. Deitch (voice)
Crew
Andrea Romano
Casting
(Production)
Wade Wisinski
Line Producer
(Production)
Jerome K. Moore
Character Designer
(Visual Effects)
Damon P. Yoches
Editor
(Editing)
Alan Burnett
Co-Producer
(Production)
Sam Register
Executive Producer
(Production)
Jeff O. Collins
Other
(Sound)
Ted Blackman
Art Direction
(Art)
Sarah Baluch
Other
(Sound)
Mark A. Keatts
Supervising Dialogue Editor
(Sound)
Eric Semones
Art Direction
(Art)
Scott Shinick
Post-Production Manager
(Crew)
Dan Haskett
Character Designer
(Visual Effects)
Judge Plummer
Production Manager
(Production)
Patrick J. Foley
Dialogue Editor
(Sound)
Michael Garcia
Dialogue Editor
(Sound)
Jeff Shiffman
Sound Effects
(Sound)
Carlos Sanches
Sound Re-Recording Mixer
(Sound)
Patrick J. Foley
ADR Editor
(Sound)
Bobbie Page
Production Supervisor
(Production)
Otis Van Osten
Sound Supervisor
(Sound)
Kelly Ann Foley
ADR Editor
(Sound)
Christopher D. Lozinski
Online Editor
(Editing)
Nicole Martin
Administration
(Production)
Niki Sherrod
Other
(Sound)
Kelly Ann Foley
Dialogue Editor
(Sound)
Ed Adams
Production Manager
(Production)
Liz Carroll
Administration
(Production)
Ken Spears
Thanks
(Crew)
Christine H. Luethje
Music Editor
(Sound)
Joe Ruby
Thanks
(Crew)
Jeff Shiffman
Sound Editor
(Sound)
Michael Garcia
ADR Editor
(Sound)
Ethan Spaulding
Director
(Directing)
Spike Brandt
Producer
(Production)
Tony Cervone
Producer
(Production)
Robert J. Kral
Original Music Composer
(Sound)
Doug Langdale
Writer
(Writing)
Mark A. Keatts
Supervising ADR Editor
(Sound)