吉安卡罗·埃斯波西托

Giancarlo Esposito

饰：Narrator

斯蒂文·格瑞尔

Steven M. Greer

饰：Self - Founder, The Disclosure Project

Edgar D. Mitchell

饰：Self - Apollo 14 Astronaut,(archive footage)

卡尔·萨根

Carl Sagan

饰：Self - Astronomer,(archive footage)

Glenn Dennis

饰：Self - Roswell Mortician

George Filer

饰：Self - Air Force Intelligence Officer,(as Major George A. Filer III)

Ross Dedrickson

Ross Dedrickson

饰：Self - Colonel, U.S. Air Force

Robert Salas

饰：Self - Captain, U.S. Air Force

Michael Schratt

饰：Self - Military Aerospace Historian

Hal Puthoff

饰：Self - Theoretical & Experimental Physicist,(archive footage)

Eugene Mallove

饰：Self - Founder, New Energy Foundation,(archive footage)

Franklin Carter

饰：Self - Former U.S. Navy Electronics Technician

John Podesta

饰：Self - Political Consultant

巴兹·奥尔德林

Buzz Aldrin

饰：Self,(archive footage)

乔治·W· 布什

George W. Bush

饰：Self,(archive footage)

希拉里·罗德姆·克林顿

Hillary Rodham Clinton

饰：Self,(archive footage)

埃德加·胡佛

J. Edgar Hoover

饰：Self,(archive footage)

Daniel Inouye

饰：Self - Senator,(archive footage)

罗伯特·肯尼迪

Robert F. Kennedy

饰：Self,(archive footage)

吉米·坎摩尔

James Christian Kimmel

饰：Self,(archive footage)

比尔·奈

Bill Nye

饰：Self,(archive footage)

唐纳德·拉姆斯菲尔德

Donald Rumsfeld

饰：Self,(archive footage)

Michael Shermer

Michael Shermer

饰：Self,(archive footage)

Wernher von Braun

饰：Self - Scientist,(archive footage)

Richard Doty

饰：Self - Special Agent, U.S. Air Force

Gordon Cooper

饰：Self - NASA Astronaut,(archive footage)

Gordon Creighton

饰：Self - British Foreign Service Officer,(archive footage)

Clifford E. Stone

Clifford E. Stone

饰：Self - Sergeant, U.S. Army

Peter Hill-Norton

饰：Self - Admiral of the Fleet, Royal Navy,(archive footage) (as Lord Hill Norton)

Robert M. Wood

饰：Self - Aerospace Engineer,(as Robert Wood)

Mark McCandlish

饰：Self - Military Aeronautical Illustrator

Tom Bearden

饰：Self - Lieutenant Colonel, U.S. Army

Carol Rosin

Carol Rosin

饰：Self - Former Manager, Fairchild Industries

Paul Hellyer

Paul Hellyer

饰：Self - Former Minister of Defense, Canada

乔治·布什

George Bush

饰：Self,(archive footage)

比尔·克林顿

Bill Clinton

饰：Self,(archive footage)

Dave Courvoisier

饰：Self - News Anchor,(archive footage)

德怀特·戴维·艾森豪威尔

Dwight D. Eisenhower

饰：Self,(archive footage)

J. Allen Hynek

饰：Self - Astronomer,(archive footage)

约翰·肯尼迪

John F. Kennedy

饰：Self,(archive footage)

Dorothy Kilgallen

饰：Self,(archive footage)

John W. McCormack

饰：Self,(archive footage) (as John McCormack)

玛丽莲·梦露

Marilyn Monroe

饰：Self,(archive footage)

巴拉克·奥巴马

Barack Obama

饰：Self,(archive footage)

菲利普·蒙巴顿

Prince Philip

饰：Self,(archive footage)

John Samford

饰：Self,(archive footage)

爱德华·斯诺登

Edward Snowden

饰：Self,(archive footage)