Scooby Doo and the Ghoul School

 Scooby Doo and the Ghoul School" is a 1988 television film produced by famous animation studio Hanna-Barbera and is one of many films created under the Scooby Doo'' franchise.

Plot
Shaggy, Scooby-Doo, and Scrappy-Doo have been hired by Miss Grimwood to be gym teachers at her school. However, once they arrived, they became terrified at the sight of monsters before learning that they were teaching at a ghoul school (hence the school's name, Miss Grimwood's Finishing School for Ghoul Girls. Once they calm down, they meet the students: Sibella, the daughter of Dracula; Tanis, the daughter of a mummy; Elsa, the daughter of the Frankenstein monster; Winnie, the daughter of a werewolf; and Phantasma, the daughter of a ghost. While it does take them a bit for Shaggy and gang to settle down, they eventually do and start their roles as gym teacher.

Shaggy and Scooby start training the girls for the match, while Scrappy makes friends with the school's pet dragon Matches.

Main Characters

 * Don Messick as Scooby-Doo and Scrappy-Doo
 * Casey Kasem as Shaggy

Residents of Grimwood

 * Glynis Johns as Miss Grimwood
 * Frank Welker as Matches
 * Susan Blu as Sibella
 * Patty Maloney as Tanis
 * Pat Musick as Elsa
 * Marilyn Schreffler as Winnie
 * Russi Taylor as Phantasma

Calloway Cadets

 * Ronnie Schell as Colonel Calloway
 * Aaron Lohr as Miguel
 * Scott Menville as Tug
 * Bumper Robinson as Jamal
 * Remy Auberjonois as Baxter
 * Jeff B. Cohen as Grunt

Villains

 * Ruta Lee as Revolta
 * Andre Stojka as the Grim Creeper

Trivia

 * Fred, Daphne and Velma, who are all main characters in the Scooby Doo TV series, are absent from this movie.