Lena
Dr Ventress
Anya Thorensen
Josie Radek
Cass Sheppard
Kane
Lomax
Humanoid / Katie (Med Student)
Daniel
Paramedic
Mayer
Shelley
Lena Double
Scientist
Scientist (uncredited)
Peyton (uncredited)
Special Ops Soldier (uncredited)
A biologist signs up for a dangerous, secret expedition into a mysterious zone where the laws of nature don't apply.
