출연진
Peter Coyote
Narrator (voice)
Chris Mellon
Self - Former Deputy Asst. Secretary of Defense for Intelligence
Don Berliner
Self - Aviation Historian
Jacques Vallée
Self - Physicist / Computer Scientist
James Fox
Self - Director, The Phenomenon
Gaylan King
Self - Ellsworth AFB, South Dakota
George Knapp
Self - Investigative Reporter
John Podesta
Self - Former White House Chief of Staff
Bill Richardson
Self - Former U.S. Energy Secretary
Harry Reid
Self - Senate Majority Leader (2007-2015)
David Fravor
Self - Navy Strike Fighter Squadron
Garry Nolan
Self - Stanford School of Medicine
Salma Siddick
Self
Emma Kristiansen
Self - School Teacher
Lisil Field
Self - Social Worker
Kayleigh Van Druten
Self
Kudzanai Munya
Self
Emily Trim
Self - Artist
Francis Chirimuuta
Self
Judy Bates
Self - Headmistress, Ariel School
Fife Symington
Self