Scooby-Doo! The Mystery Begins (2009)

Cast

 * Kate Melton as Daphne
 * Hayley Kiyoko as Velma Dinkley
 * Robbie Amell as Fred Jones
 * Nick Palatas as Shaggy
 * Frank Welker as Scooby-Doo
 * Shawn Macdonald as Principal Deedle
 * Garry Chalk as Vice Principal Grimes
 * Leah James as Prudence Prufrock
 * Brian Sutton as Ezekiel Gallows
 * C. Ernst Harth as Janitor
 * Lorena Gale as Librarian
 * Daniel Riordan as Dark Specter (voice)