Scooby-Doo and the Ghoul School (1988)

Director: Charles August Nichols

Scooby, Shaggy and Scrappy are on their way to a Miss Grimwood's Finishing School for Girls, where they've been hired as gym teachers. Once there, however, they find that not only is it actually an all-girl school of famous monsters' daughters but there's a villainess out to enslave the girls.

Cast

Casey Kasem

Shaggy Rogers / Mirror Monster (voice)

Don Messick

Scooby-Doo / Scrappy-Doo (voice)

Glynis Johns

Ms. Grimwood (voice)

Susan Blu

Sibella Dracula (voice)

Patty Maloney

Tanis the Mummy (voice)

Pat Musick

Elsa Frankensteen (voice)

Marilyn Schreffler

Winnie Werewolf (voice)

Russi Taylor

Phantasma (voice)

Frank Welker

Matches / Papa Werewolf / Well Dweller (voice)

Andre Stojka

The Grim Creeper / Mummy Daddy (voice)