On screen
Cast
23 credited performers
Artwork unavailable
James L. Miles
The BioMonster
Artwork unavailable
Dorothy Best
Caitlan Palmer
Artwork unavailable
Robin Chapman
Newspaper Editor
Christopher Mitchum
Donald Brady
John Alexander
Det. Morley
Artwork unavailable
Katherine Culliver
Shana Alexander
Trevor David
Donner
Artwork unavailable
Tom Ferguson
Quint
Artwork unavailable
Susan Aronson
Nicki Carstairs
William Grefé
Mr. Babb
Artwork unavailable
Maddisen K. Krown
Mutating Pregnant Wife
Artwork unavailable
Ken Kupstis
Male Model
Artwork unavailable
John Latshaw
Kelly
Artwork unavailable
Ryan Latshaw
Ryan Palmer
Artwork unavailable
Charles Maginnis
Brandon Wellesley
Artwork unavailable
John Maynard
Lt. Warren
Patrick Doran
Dr. Lynch
Artwork unavailable
Gersh Morningstar
Mr. Esper
Artwork unavailable
Jack Nieberlain
Driver
Artwork unavailable
Paul Austin Sanders
Mutating Husband
Artwork unavailable
Keith Tuxhorn
The Fixer
Katherine Walsh
Dr. Phillips
Steve Zurk
Mike Reardon