크레딧 출연 매튜 릴라드 Shaggy Rogers (voice) Thea White Muriel Bagge / Rich Old Lady (voice) 그레이 딜라일 Daphne Blake / Frau Glockenspiel (voice) 프랭크 웰커 Scooby-Doo / Fred Jones (voice) 케이트 미쿠치 Velma Dinkley (voice) 제프 베넷 The General / Self Help Book (voice) Paul Schoeffler Katz / Le Quack / Narrator (voice) Marty Grabstein Courage / Mr. McGill (voice) Jeff Bergman Eustice Bagge / Computer / Mayor of Nowhere (voice) Chuck Montgomery The Lieutenant / Mr. Glockenspiel (voice) 스텝 Michael Ryan Writing Cecilia Aranovich Directing Cecilia Aranovich Production Sam Register Production John R. Dilworth Writing Margaret M. Dean Production Dave Courter Editing Andy Ezrin Sound Jody Gray Sound Joe Ruby Crew Ken Spears Crew