Unjustly accused of staging a spooky practical joke complete with ghosts, Daphne, Velma, Fred and Shaggy are suspended from Coolsville High. To clear their names, they team up to solve the supernatural mystery…and head straight into nonstop laughs and adventure.
Nick Palatas
as Shaggy
Hayley Kiyoko
as Velma
Frank Welker
as Scooby-Doo (voice)
Robbie Amell
as Fred
Kate Melton
as Daphne
Benita Ha
as Mom
Shawn Macdonald
as Principal Deedle
C. Ernst Harth
as Janitor
Garry Chalk
as Vice Principal Grimes
Kurt Evans
as Dad
Kira Clavell
as Reporter
Lorena Gale
as Librarian
