Scooby-Doo / Fred Jones (voice)
Daphne Blake (voice)
Shaggy Rogers (voice)
Velma Dinkley (voice)
Larry / Zeke (voice)
Buddy G. (voice)
Rafe (voice)
Desdemona Gunderson (voice) (as Jessica Dicicco)
Carol (voice)
Kyle (voice)
David (voice)
Andy Gunderson (voice) (as Steven Tobolowsky)
Sharon (voice)
Tawny Rogers (voice) (as Melissa Villasenor)
Midge Gunderson (voice)
Cook (voice)
Dapper Jack (voice) (uncredited)