Scooby-Doo, Cadê Você Agora!

Frank Welker Scooby-Doo / Fred Jones / Self Matthew Lillard Norville 'Shaggy' Rogers / Self - Voice of "Shaggy" Grey DeLisle Daphne Blake / Self - Voice of "Daphne" Kate Micucci Velma Dinkley / Self - Voice of "Velma" Janel Parrish Janel Parrish - Host Jerry Beck Self - Animation Historian and Author David Silverman Self - Director and Producer, "The Simpsons" Seth Green Self - Actor, "Scooby-Doo 2: Monsters Unleashed" Tony Cervone Self - Director, "Scoob!" / Showrunner, "Mystery Incorporated" Tom Sito Self - Animator, Historian Joseph Barbera Self - Hanna-Barbera Co-Founder (archive footage) Mary Lynn Rajskub Producer Bryn Baron Vaughn Bram Penobscot - Scooby's Vocal Coach Casey Kasem Shaggy Rogers (voice) (archive footage)