A set of vipers has been taken by scientists to mutate them to make a cure for cancer. As their experiment goes awry, the vipers escape into the woods - they're not only biting people, they're actually killing people, in a little town.
Tara Reid
as Nicky Swift
Jonathan Scarfe
as Cal Taylor
Corbin Bernsen
as Burton
Genevieve Buechner
as Maggie Martin
Stephen E. Miller
as Hank Brownie
Jessica Steen
as Dr. Collins
Don S. Davis
as Dr. Silverton
Mark Humphrey
as Sheriff Hendricks
Aaron Pearl
as Jack Martin
Claire Rankin
as Ellie Martin
Michael Kopsa
as John Staffen
Mercedes McNab
as Georgie
