故事讲述男主在女友、一高等数学教授及FBI特工的帮助下，解开了近期出现不明飞行物的谜团。
Alex Sharp
Derek Echevaro
Gillian Anderson
Dr. Hendricks
Ella Purnell
Natalie
David Strathairn
Franklin Ahls
Brian Bowman
Roland Junger
Katie Eichler
Sara
Benjamin Beatty
Lee
Marcus B. Jackson
Armed Guard
Mark Aaron Buerkle
William Hendricks
David Heckel
Hal LaPierre
Chauncey Ragland
Zach
Ron Gorley
FBI Agent
John E. Brownlee
FBI Agent (uncredited)
Derek Polen
FBI Scientist (uncredited)
