Gravedale High – Die total verrückte Monsterschule
Rick MoranisMax Schneider (voice)
Jackie Earle HaleyGill Waterman (voice)
Frank WelkerFrankentyke / J.P. Ghastly III (voice)
Ricki LakeCleofatra (voice)
Kimmy RobertsonDuzer (voice)
Maurice LaMarcheSid / Chef Sal Monella (voice)
Barry GordonReggie Moonshroud (voice)
Roger RoseVinnie Stoker (voice)
Shari BelafonteBlanche (voice)
Georgia BrownHeadmistress Crone (voice)
Brock PetersBoneyard (voice)
Jonathan WintersCoach Cadaver (voice)
Tim CurryMr. Tutner (voice)
Sandra GouldMiss Webner (voice)
Eileen BrennanMiss Dirge (voice)
William Woodson(voice), Judge Killjoy (voice)
Phil HartmanBilly Headstone (voice)
Charlie Adler(voice)
Susan Blu(voice)
Pat Buttram(voice)
Dena Dietrich(voice)
Joan Gerber(voice)
David L. Lander(voice)
Edie McClurg(voice)
Howard Morris(voice)
Robert Ridgely(voice)
Russi Taylor(voice)
B.J. Ward(voice)
Sorrell BookeBig Daddy (voice)
Lewis ArquetteDr. Jekyll / Mr. Hyde (voice)
Hamilton CampTucker (voice)
Mitzi McCallMiss Burns (voice)
Richard SandersBen Franklin (voice)
Ruth BuzziMiss Fresno (voice)