彼德·考约特

Peter Coyote

饰：Self - Narrator,

比尔·克林顿

Bill Clinton

饰：自己

Harry Reid

饰：自己

Bill Richardson

Bill Richardson

饰：自己

John Podesta

饰：自己

Bill Brazel Jr.

饰：Self - Mac Brazel's Son, (archive footage)

Delbert Newhouse

Delbert Newhouse

饰：Self - Navy Photographer, (archive footage)

David Fravor

饰：Self - Navy Strike Fighter Squadron,(as Cmdr. David Fravor)

Wilfried de Brouwer

饰：Self - Belgian Air Force,(as Maj. Gen. Wilfried De Brouwer)

Dwynne Arnesson

饰：Self - Communications Officer,(archive footage) (as Lt. Col. Dwynne Arneson USAF Ret)

乔治·W· 布什

George W. Bush

饰：Self - 43rd President of the United States,(archive footage)

William Cohen

饰：Self - Sec. of Defense,(archive footage)

Gordon Cooper

饰：Self - Self - UFO Witness & NASA Astronaut,(archive footage)

Charles I. Halt

饰：Self - Deputy Base Commander,(archive footage) (as Col. Charles Halt USAF Ret)

J. Allen Hynek

饰：Self - Lead Scientist, Project Blue Book,(archive footage) (as Dr. J. Allen Hynek)

Igor Maltsev

饰：Self - Commander of Soviet Air Defense System,(archive footage) (as Gen. Igor Maltsev)

Jesse Marcel

饰：Self - Chief Intelligence Office, Roswell Army Air Field,(archive footage) (as Maj. Jesse Marcel)

Edgar D. Mitchell

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

Hector Quintanilla Jr.

饰：Self - Project Blue Book, U.S. Air Force,(archive footage) (as Major Hector Quintanilla)

Edward J. Ruppelt

饰：Self - Commander, Project Blue Book,(archive footage) (as Captain Edward Ruppelt)

John A. Sanford

饰：Self - Director of Intelligence, U.S. Air Force,(archive footage) (as Gen. John Samford)

Steven Schiff

饰：Self - New Mexico Congressman,(archive footage)

Ted Stevens

饰：Self - Senator from Alaska,(archive footage)

Nathan Twining

饰：Self - Head of Project Sign,(archive footage)

George Knapp

饰：Self - Investigative Reporter

Leslie Kean

饰：Self - Investigative Journalist

Kenneth Arnold

饰：Self - UFO Witness,(archive footage)

Harold Brown

饰：Self - Secretary of the Air Force,(archive footage)

Al Chop

饰：Self - Press Spokesman for Project Blue Book,(archive footage) (as Albert M. Chop)

Edward Condon

饰：Self - Physicist, Author of Condon Report,(archive footage) (as Dr. Edward U. Condon)

杰拉尔德·福特

Gerald Ford

饰：Self - Michigan Congressman,(archive footage)

Daniel Inouye

饰：Self - Senator from Hawaii,(archive footage)

Donald E. Keyhoe

饰：Self - Former Aviator,UFO Researcher,/ (archive footage) (as Major Donald Keyhoe)

巴拉克·奥巴马

Barack Obama

饰：Self - 44th President of the United States,(archive footage)

Laurance S. Rockefeller

饰：Self - Philanthropist,(archive footage)

Robert Salas

饰：Self - Missile Launch Officer,(archive footage) (as Capt. Robert Salas Fmr USAF)

唐纳德·特朗普

Donald Trump

饰：Self - 45th President of the United States,(archive footage)