Scooby Doo / Fred Jones (voice)
Frank Welker
Daphne Blake (voice)
Grey DeLisle
Driver / Ferry Captain (voice)
Dave B. Mitchell
Shaggy Rogers (voice)
Matthew Lillard
Velma Dinkley (voice)
Kate Micucci
Jack / Sheriff (voice)
David Herman
Cat Person / Sister Withers (voice)
Janell Cox
Elvira (voice)
Cassandra Peterson
Lead Cat Person / Narrator (voice)
Roger Rose
Alan Smithee (voice)
John Michael Higgins
Seaver (voice)
Travis Willingham
Director
Ethan Spaulding
Cecilia Aranovich
Producer
Rick Morales
Original Music Composer
Robert J. Kral
Executive Producer
Sam Register
Writer
Jeremy Adams
Casting
Wes Gleason
Editor
Robert Ehrenreich
Co-Producer
James Krieg
Amy McKenna