Scooby-Doo! The Mystery Begins [22620] Released: 2009-09-13 Revenue: $13,000,000 Budget: $0 Profit: $13,000,000 Runtime: 82 mins Popularity: 4.4259 Vote Average: 6.403 Vote Count: 701 Overview: 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. Cast [20] Nick PalatasShaggy Hayley KiyokoVelma Frank WelkerScooby-Doo Robbie AmellFred Kate MeltonDaphne Benita HaMom Shawn MacdonaldPrincipal Deedle C. Ernst HarthJanitor Garry ChalkVice Principal Grime Kurt EvansDad Kira ClavellReporter Lorena GaleLibrarian Christopher AttadiaTeen Male In Car Jordana LargyTeen Female In Car Leah JamesPrudence Prufrock David HurtubiseMr. Pupperman Dee Jay JacksonBus Driver Brian J. SuttonEzekial Gallows Al RodrigoEzekial Gallows Devin Thomas Trailers Scooby Doo! 3: The Mystery Begins Official Trailer "HD" "English & Spanish" +Theme Download