Humongous
movie

It's loose... It's angry... And it's getting hungry!
Released June 11, 1982
Genres:
Overview
The monstrous offspring of a violent crime grows up in seclusion on a remote island, where a boatful of hapless teens have shipwrecked, unaware of what's lurking in the woods.
Cast

Janet Julian
as
Sandy Ralston

David Wallace
as
Eric Simmons

John Wildman
as
Nick Simmons
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Janit Baldwin
as
Carla Simmons

Joy Boushel
as
Donna Blake

Layne Coleman
as
Bert Defoe
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Shay Garner
as
Ida Parsons
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Page Fletcher
as
Tom Rice
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John McFadyen
as
Ed Parsons
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Garry Robbins
as
Ida's Son
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Mary Sullivan
as
Teenage Ida
Crew

Paul Lynch
as
Director
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William Gray
as
Screenplay
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Anthony Kramreither
as
Producer
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John Mills-Cockell
as
Original Music Composer
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Brian R.R. Hebb
as
Director of Photography
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Nick Rotundo
as
Editor

Ray Sager
as
Second Unit
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Michael Stevenson
as
Executive Producer
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Lucinda Sill
as
Casting
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Barbara Dunphy
as
Art Direction
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Carol Spier
as
Supervising Art Director
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Thomas Booth
as
Hairdresser