An accident occurs in an ultra-secret government biological weapons laboratory spreading a sinister bacteria.
Sam Waterston
as Cal Morse
Kathleen Quinlan
as Joanie Morse
Yaphet Kotto
as Major Connolly
Jeffrey DeMunn
as Dr. Dan Fairchild
Richard Dysart
as Dr. Nielsen
G.W. Bailey
as Tom Schmidt
Jerry Hardin
as Vic Flint
Rick Rossovich
as Bob
Cynthia Carle
as Dana
Scott Paulin
as Captain Walston
Kavi Raz
as Dr. Ramesh Kapoor
Keith Szarabajka
as Tippett
