Мэттью ЛиллардShaggy Rogers (voice)
Thea WhiteMuriel Bagge / Rich Old Lady (voice)
Грей ДелайлDaphne Blake / Frau Glockenspiel (voice)
Фрэнк УэлкерScooby-Doo / Fred Jones (voice)
Kate MicucciVelma Dinkley (voice)
Джефф БеннеттThe General / Self Help Book (voice)
Paul SchoefflerKatz / Le Quack / Narrator (voice)
Marty GrabsteinCourage / Mr. McGill (voice)
Джефф БергманEustice Bagge / Computer / Mayor of Nowhere (voice)
Чак МонтгомериThe Lieutenant / Mr. Glockenspiel (voice)