"The greatest mystery is how it all began."
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.
Some links on this page are affiliate links. We may earn a commission on purchases made through them, at no extra cost to you. Learn more.
Nick Palatas
Shaggy
Hayley Kiyoko
Velma
Frank Welker
Scooby-Doo (voice)
Robbie Amell
Fred
Kate Melton
Daphne
Benita Ha
Mom
Shawn Macdonald
Principal Deedle
C. Ernst Harth
Janitor
Garry Chalk
Vice Principal Grimes
Kurt Evans
Dad