Krissy Holdout (voice)
Natalie Lander
Velma Dinkley (voice)
Kate Micucci
Rob Holdout (voice)
Tom Kenny
Police Officer (voice)
Jack McBrayer
Dwight Monkfish (voice)
Fred Tatasciore
Tommie / Chad Holdout (voice)
Josh Keaton
Shaggy Rogers (voice)
Matthew Lillard
Daphne Blake (voice)
Grey DeLisle
Dr. Najib (voice)
Iqbal Theba
Scooby-Doo / Fred Jones (voice)
Frank Welker
Brenda (voice)
Kate Higgins
Mitzi Capaletto (voice)
Hynden Walch
Deputy / Museum Guide (voice)
Jeff Bennett
Sheriff (voice)
Kevin Michael Richardson
Director
Ethan Spaulding
Producer
Rick Morales
Original Music Composer
Robert J. Kral
Writer
Emily Brundige
Editor
Cris Mertens
Craig Paulsen
Aaron Preacher