Timothy Olyphant
David
As a toxin begins to turn the residents of Ogden Marsh, Iowa into violent psychopaths, sheriff David Dutton tries to make sense of the situation while he, his wife, and two other unaffected townspeople band together in a fight for survival.
David
Judy
Russell
Becca
Pvt. Billy Babcock
Intelligence Officer
Travis Quinn
Woman on Bike
Deardra Farnum
Bill Farnum
Nicholas Farnum
Mayor Hobbs
Ben Sandborn
Distraught Son
Rory Hamill
Peggy Hamill
Curt Hammil
Kevin Miller
Nathan
Jesse
Director
