Frank Welker character Scooby-Doo (voice)
Hayley Kiyoko character Velma
Kate Melton character Daphne
Nick Palatas character Shaggy
Robbie Amell character Fred
C. Ernst Harth character Janitor
Shawn Macdonald character Principal Deedle
Garry Chalk character Vice Principal Grimes
Lorena Gale character Librarian
Kurt Evans character Dad
Benita Ha character Mom
Kira Clavell character Reporter
Christopher Attadia character Teen Male In Car
Jordana Largy character Teen Female In Car
