Emma Drakeford
Stacey Drakeford (as Analeigh Tipton)
Evan Klein
Michael Drakeford
CJ
Mr. Toomey
Bill
Gracie Lemay
Mrs. Toomey
Gangly Kid
Tara Dannelly
CDC Investigator
Party Jock
CDC Agent
Blockade Soldier
Coughing Man
Nest Hacker #1
Soldier
Nest Hacker #2
Hailey (as Brit Kyle)
Student
Infected Human
Infected Human (uncredited)
Infected Kid (uncredited)
Psych Ward Employee (uncredited)
Soldier / Gunner (uncredited)
Young Stacey (uncredited)
Party Stoner (uncredited)
Pot-Smoking Teen Party Goer (uncredited)
DJ (uncredited)