Pemeran
Don Messick
Scooby-Doo / Scrappy-Doo (voice)
Casey Kasem
Shaggy (voice)
Sorrell Booke
Sheriff Rufus Buzby / T.J. Buzby (voice)
William Callaway
Billy Bob Scroggins / Beaureguard / Horseman / Ape (voice)
Victoria Carroll
Sadie Mae Scroggins (voice)
Jerry Houser
Meako (voice)