"A herpetologist investigating a series of fatal rattlesnake attacks discovers that the creatures have been infected by a mysterious nerve gas disposed of in the desert by the military."
Sam Chew Jr.
as Dr. Tom Parkinson
Elisabeth Chauvet
as Ann Bradley
Dan Priest
as Colonel Stroud
Ronald Gold
as Captain Delaney
Al Dunlap
as General Hinch
Dan Balentine
as Pilot Hawkins
Gary Van Ormand
as Woodley
Darwin Joston
as Palmer
Tony Ballen
as Sheriff Gates
Celia Milius
as Woman in Bathtub
Scott McCartor
as Rick (as Scott McCarter)
Eric Lawson
as Guard
Richard Lockmiller
as Deputy
Cary J. Pitts
as Sergeant
Jo Jordan
as Mother
Tipp McClure
as Plumber
Travis Gold
as Timmy
Alan Decker
as Doug
Bob Merchon
as Howard
Ancel Cook
as Sam the Janitor
Matthew Knox
as Dave
John Landon
as Hines
John McCauley
Producer
Jerry Golding
Writer
Miles Goodman
Original Music Composer
Sandy Glieberman
Editor
Art Direction
Director
Irv Goodnoff
Director of Photography
Karl Tunberg
Production Manager
Richard Gibb
Camera Operator
Jeff Blosser
Gaffer
Marty W. Eichmann
Key Grip
Leslie Shatz
Sound Mixer
Lars Nelson
Boom Operator
Mary McGlone
Assistant Editor
Marjorie Montgomery
Makeup Artist
Script Supervisor
Betty Kelly
Production Assistant
Alan Goodnoff
Special Effects
Sound Effects Editor
Associate Producer