President Kempers
Luce Kempers
Maddy Kempers
Researcher
John, CIA director
Bill Evslin
Dr. Galen Bronty
Maxine Bronty (as Brittney Irvin)
Arthur Stone
Mary Beth Connors (as Anne Marie Loder)
Cooper
Susan Evslin (as Kirsten Robek)
Kate
Stone Pilot
Joe Blake
Agent Pelitere (as Catherine Lough)
Nana
Controller
Terrorist Scientist
Joyce
Little Heather
Little One
Man #1
Female Lab Tech
CIA Pilot (as Gregory Thirloway)
Explosive Expert
Lab Tech #1
Newscaster
Yoasich
Airport Guard #3
CIA Pilot
Lab Tech #2
Presidential Aide
Suspicious Man (as Roop Virk)
Airport Guard #1
Newscaster #2
Quarantined Victim