Gravedale High

Rick Moranis

Max Schneider (voice)

Jackie Earle Haley

Gill Waterman (voice)

Frank Welker

Frankentyke / J.P. Ghastly III (voice)

Ricki Lake

Cleofatra (voice)

Kimmy Robertson

Duzer (voice)

Maurice LaMarche

Sid / Chef Sal Monella (voice)

Barry Gordon

Reggie Moonshroud (voice)

Roger Rose

Vinnie Stoker (voice)

Shari Belafonte

Blanche (voice)

Georgia Brown

Headmistress Crone (voice)

Brock Peters

Boneyard (voice)

Jonathan Winters

Coach Cadaver (voice)

Tim Curry

Mr. Tutner (voice)

Sandra Gould

Miss Webner (voice)

Eileen Brennan

Miss Dirge (voice)

William Woodson

(voice)

Phil Hartman

Billy 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 Booke

Big Daddy (voice)

Lewis Arquette

Dr. Jekyll / Mr. Hyde (voice)

David Kirschner

Creación, Escritura

Carl Urbano

Dirección

Robert Alvarez

Dirección

Oscar Dufau

Dirección

Paul Sommer

Dirección

Don Lusk

Dirección

Glenn Leopold

Escritura

Chris Schoon

Escritura

Bruce Reid Schaefer

Escritura

Paul Dell

Escritura

Tod Himmel

Escritura

Bill Matheny

Escritura

Steven Weiss

Escritura

Ernie Contreras

Historia

Robert Tarlow

Historia

Robert Dranko

Producción