Gillian Anderson as Dr. Hendricks

Ella Purnell as Natalie

David Strathairn as Franklin Ahls

Brian 'Wolfman Black' Bowman as Roland Junger

Alex Sharp as Derek Echevaro

Katie Eichler as Sara

Benjamin Beatty as Lee

Ming Wang as Flight Attendant (uncredited)

Derek Polen as FBI Scientist (uncredited)

John E. Brownlee as FBI Agent (uncredited)

Marcus B. Jackson as Armed Guard

Mark Aaron Buerkle as William Hendricks

David Heckel as Hal LaPierre

Chauncey Ragland as Zach

Ron Gorley as FBI Agent