Cast

R
Rick Moranis
as Max Schneider (voice)
J
Jackie Earle Haley
as Gill Waterman (voice)
F
Frank Welker
as Frankentyke / J.P. Ghastly III (voice)
R
Ricki Lake
as Cleofatra (voice)
K
Kimmy Robertson
as Duzer (voice)
M
Maurice LaMarche
as Sid / Chef Sal Monella (voice)
B
Barry Gordon
as Reggie Moonshroud (voice)
R
Roger Rose
as Vinnie Stoker (voice)
S
Shari Belafonte
as Blanche (voice)
G
Georgia Brown
as Headmistress Crone (voice)
T
Tim Curry
as Mr. Tutner (voice)
S
Sandra Gould
as Miss Webner (voice)
B
Brock Peters
as Boneyard (voice)
P
Phil Hartman
as Billy Headstone (voice)
C
Charlie Adler
as (voice)
S
Susan Blu
as (voice)
P
Pat Buttram
as (voice)
D
Dena Dietrich
as (voice)
J
Joan Gerber
as (voice)
D
David L. Lander
as (voice)
E
Edie McClurg
as (voice)
H
Howard Morris
as (voice)
R
Robert Ridgely
as (voice)
R
Russi Taylor
as (voice)
B
B.J. Ward
as (voice)
W
William Woodson
as (voice)
S
Sorrell Booke
as Big Daddy (voice)
E
Eileen Brennan
as Miss Dirge (voice)
J
Jonathan Winters
as Coach Cadaver (voice)
L
Lewis Arquette
as Dr. Jekyll / Mr. Hyde (voice)
H
Hamilton Camp
as Tucker (voice)
M
Mitzi McCall
as Miss Burns (voice)
R
Richard Sanders
as Ben Franklin (voice)
R
Ruth Buzzi
as Miss Fresno (voice)
W
William Woodson
as Judge Killjoy (voice)

Crew

B
Bill Matheny
Writer
G
Glenn Leopold
Writer
E
Ernie Contreras
Writer
T
Tod Himmel
Writer
C
Chris Schoon
Writer
B
Bruce Reid Schaefer
Writer
D
David Kirschner
Writer
E
Ernie Contreras
Story
S
Steven Weiss
Writer
P
Paul Dell
Writer
G
Glenn Leopold
Story
C
Chris Schoon
Writer
R
Robert Tarlow
Story