Three young monsters — Ickis, Oblina and Krumm — attends an institute for monsters under a city dump and learn to frighten humans.
Oyuncular
Charlie Adler
Ickis (voice)
Christine Cavanaugh
Oblina (voice)
- D
David Eccles
Krumm / Snorch (voice)
Gregg Berger
The Gromble (voice)
Jim Belushi
Simon the Monster Hunter (voice)
Kath Soucie
Blorp 2+4 / Woman (voice)
Lacey Chabert
Girl (voice)
Michael Dorn
Borl / Chauffer (voice)
Bronson Pinchot
Deitrich Dunlap (voice)
Tim Curry
Zimbo (voice)
Shelley Duvall
Ocka (voice)
Beverly Archer
The Library Monster (voice)
