Gillian Anderson
Dr. Hendricks
Ella Purnell
Natalie
David Strathairn
Franklin Ahls
Brian "Wolfman Black" Bowman
Roland Junger
Alex Sharp
Derek Echevaro
Katie Eichler
Sara
Derek Polen
FBI Scientist (uncredited)
John E. Brownlee
FBI Agent (uncredited)
Marcus B. Jackson
Armed Guard
Mark Aaron Buerkle
William Hendricks