Dale Timothy White

饰：Himself - newscaster & reporter

Andrew Lakey

饰：Himself

玛丽·凯·伯格曼

Mary Kay Bergman

饰：自己

撒迦利亚·西琴

Zecharia Sitchin

饰：自己

Stanton Friedman

饰：Self - UFO Researcher

Budd Hopkins

饰：Self - Abduction Expert

Jim Dilettoso

饰：Self - Computer Imaging Analyst

James E. Oberg

饰：Self - Space Engineer

Bruce Maccabee

Bruce Maccabee

饰：Self - Photo Analyst

David Childress

饰：Self - Author & Adventurer (segment "Ica Mystery Stones")

David M. Jacobs

饰：Self - Author, Secret Life

Richard Senate

饰：Self - Paranormal Investigator

Jaime Maussan

饰：Self - Investigative Reporter

Timothy Good

饰：Self - Author

埃德森·威廉姆斯

Edson Williams

饰：Self - Photo Analyst (segment "Black Forest Haunting")

Marina Popovich

饰：Self - Former Soviet Test Pilot

Edgar D. Mitchell

饰：Self - Apollo Astronaut (segment "The Way of the Explorer")

Sylvia Browne

饰：Self - Psychic Investigator

Jim Marrs

饰：Self - Investigative Journalist & Author (segment "In the News")

Lee Elders

饰：Self - Author & Investigator

Chuck DeCaro

Chuck DeCaro

饰：Self - Advanced Technology Consultant (segment "Intruder on the Range")

Ed Warren

饰：Self - Paranormal Investigator

查理‧裴列格里诺

Charles Pellegrino

饰：Self - Paleontologist & Author

Adrian Shine

饰：Self - Director, Loch Ness Project

Don Ecker

饰：Self - Research Director, UFO Magazine

Peter Guttilla

饰：Self - Bigfoot Investigator

Richard Broughton

饰：Self - Director of Research, Institute of Parapsychology

Michael Curta

饰：Self - Mutual UFO Network Colorado (segment "Contact in Colorado")

Bill Sweetman

饰：Self - Aerospace Journalist (segment "Intruder on the Range")

Peter Byrne

Peter Byrne

饰：Self - Director, Bigfoot Research Project

Raymond E. Fowler

饰：Self - Author, The Allagash Abductions

Michael Persinger

饰：Self - Neurologist, Laurentian University

Larry Dossey

饰：Self - Author, Healing Words

马丁·凯丁

Martin Caidin

饰：Self - Bermuda Triangle Survivor

Bob Gimlin

饰：Self - Bigfoot Researcher

Dean Radin Ph.D.

Dean Radin Ph.D.

Grover Krantz

Grover Krantz

饰：Self - Professor of Anthropology, Washington State University

Clark Chapman

饰：Self - Astronomer, Southwest Research Institute (segment "Threat from Space")

Richard Greenwell

饰：Self - Cryptozoologist

Betty Hill

Betty Hill

饰：Self - Alien Abductee

Melvin Morse

饰：Self - Author, Parting Visions

John Anthony West

饰：Self - Egyptologist (segment "The Secret of the Sphinx")

Seth Shostak

饰：Self - NASA Scientist

Karl Pflock

饰：Self - Author, Roswell in Perspective

威廉·吉布森

William Gibson

饰：Self - Author, Idoru (segment "In the News")

Dale Kaczmarek

饰：Self - Paranormal Investigator

Jeff Hester

Jeff Hester

饰：Self - Astronomer, Arizona State University (segment "Update: Star is Born")

格雷格·贝尔

Greg Bear

饰：Self - Author (segment "The Sci-Fi Prophet")

Story Musgrave

饰：Self - NASA Astronaut

James P. Delgado

饰：Self - Former National Park Service Historian

Jules Ryckebusch

饰：Self - Professor of English, Bristol CC

Alan Dundes

饰：Self - Professor of Anthropology & Folklore, UC Berkeley

John Matkowsky

John Matkowsky

饰：Self - Ghost Writer Witness

Victor Marchetti

饰：Self - Author, CIA and the Cult of Intelligence

John Huckert

饰：Self - Ghost Writer Witness

Gerry Harris

饰：Self - Bentwaters UFO Witness

Jenny Soto

饰：Self - Bartender

Leo Janos

饰：Self - Co-Author, Skunk Works

Al Chop

饰：Self - Air Force UFO Press Secretary (segment "Attack on Washington")

Dave Chorley

饰：Self - Hoaxer

Reg Presley

饰：Self - UFO Researcher

John Bindernagel

饰：Self - Wildlife Biologist

Robert O. Dean

饰：Self - Retired Command Sergeant Major

布莱恩·波汉卡

Brian Pohanka

饰：Self - Civil War Historian (segment "Echoes from the Battlefield")

Robert M. Wood

饰：Self - Aerospace Consultant

Jerry Falwell

饰：Self - Televangelist

Robert Salas

饰：Self - Former Deputy Commander, USAF (segment "Echo Missile Encounter")

蒂比·海德莉

Tippi Hedren

饰：Self - Actress, The Birds

Sarah Estep

饰：Self - EVP Analyst

Hans Moravec

饰：Self - Robotic Research Scientist

Brenda Butler

饰：Self - UFO Researcher & Author

Jenny Cockell

饰：Self - Lived a Past Life

David Gump

饰：Self - President, LunaCorp (segment "In the News")

Jeanne Avery

Jeanne Avery

饰：Self - Astrologer & Author

爱德华·詹姆斯·奥莫斯

Edward James Olmos

饰：Self - Actor & Community Activist (segment "Healing the Causes of Violence")

Dannion Brinkley

饰：Self - Author, Saved by the Light

Walter H. Andrus Jr.

饰：Self - International Director, MUFON (segment "In the News")

Peter Sorensen

饰：Self - Crop Circle Videographer (segment "In the News")

Joshua Prager

饰：Self - UCLA Pain Medicine Center (segment "In the News")

Geoff Wainwright

饰：Self - Archaeologist, English Heritage Society (segment "In the News")

Wendelle Stevens

Wendelle Stevens

饰：Self - UFO Researcher

Paul Halpern

饰：Self - Physicist & Author

Doron Blake

饰：Self - Child Prodigy

Rusty Hudson

饰：Self - Alien Abductee

Obadiah S. Harris

饰：Self - President, Philosophical Research Society (segment "Paranormal Politics")

Dorothy Izatt

饰：Self - Contactee

Irene Hughes

饰：Self - Psychic

Virginia Steen-McIntyre

饰：Self - Geologist

Steven Schiff

饰：Self - Representative, New Mexico (segment "In the News")

Larry Altherr

饰：Self - Owner, Jerome Grand Hotel (segment "The Haunted Jerome Grand")

Jimmy Cameron

饰：Self - Loch Ness Monster Witness

Michael Cremo

饰：Self - Co-Author, Forbidden Archaeology

Itzik Mordechai

Itzik Mordechai

饰：Self - Former Chief of Police, Bet Shean (segment "UFO Encounter: Shikmona")

Bill Cone

Bill Cone

饰：Self

Alex Ben Block

饰：Self - Author, The Legend of Bruce Lee

Whitley Strieber

饰：Self - Author, Breakthrough (segment "Whitley Strieber's Breakthrough")

Mark Birdsall

饰：Self - Editor, UFO Magazine (segment "Foo Fighters")

Gregory Brusey

Gregory Brusey

饰：Self - Loch Ness Monster Witness

Ted Oliphant

饰：Self - Police Officer, Fyffe Alabama

Peter Hough

饰：Self - Co-Author, Spontaneous Human Combustion

菲尔·杜森伯里

Phil Dusenberry

饰：Self - Chairman, BBDO New York (segment "In the News")

Linda Moulton Howe

Linda Moulton Howe

饰：Self - Author

Charlotte Black Elk

饰：Self - Lakota Spokesperson

Paul LeBlond

饰：Self - University of British Columbia

Le Ly Hayslip

饰：Self - When Heaven & Earth Change Places (segment "Restless Warrior")

Humphry Wakefield

饰：Self - Proprietor, Chillingham Castle (segment "Ghosts of Chillingham Castle")

Chief Arvol Looking Horse

饰：Self - Lakota Sioux Tribe

乔·阿尔夫斯

Joe Alves

饰：Self - Production Designer

C.D.B. Bryan

C.D.B. Bryan

饰：Self - Author, Close Encounters of the Fourth Kind (segment "Close Encounters of the Fourth Kind")

詹姆斯·莱德菲尔德

James Redfield

饰：Self - Author, The Celestine Prophecy

加来道雄

Michio Kaku

饰：Self - Author, Hyperspace

John Hogue

饰：Self - Nostradamus Biographer (segment "A Vision Through Time")

Jeremy Rifkin

Jeremy Rifkin

饰：Self - President, Foundation on Economic Trends

H.E. Sakya Dagmo Kusho

饰：Self - Niece of Deshung Rinpoche III (segment "In the News")

Travis Walton

Travis Walton

饰：Self - Abductee

James Lovelock

饰：Self - Scientist & Author (segment "Update: Gaia")

贾雷德·戴蒙德

Jared Diamond

饰：Self - UCLA Medical School (segment "Update: Gaia's Revenge")

Paul Scarzo

饰：Self - Stereographic Photographer (segment "Haunted Queen Mary")

Robert Zubrin

饰：Self - Astronautical Engineer & Author (segment "Mars: The Next Step")

杰拉尔丁·桑德斯

Jeraldine Saunders

饰：Self - Divines the Future (segment "Millennium Watch: Divining the Future")

William H. Calvin

饰：Self - Neurophysiologist & Author (segment "The Soul Catcher")

Jessica Utts

饰：Self - Professor of Statistics, UC Davis

Charles Thomas Cayce

饰：Self - President, ARE Virginia Beach (segment "Healing Wisdom")

Delores Wheeler

饰：Self - Jack's Wife (segment "A Spirit of Love")

亚瑟·克拉克

Arthur C. Clarke

饰：Self - Author & Scientist (segment "The Sci-Fi Prophet")

William Buhlman

饰：Self - Author, Adventures Beyond the Body (segment "Simulated OBE")

Caroline Myss

饰：Self - Medical Intuitive

Guy Kirkwood

饰：Self - US Air Force

格雷戈里·本福德

Gregory Benford

饰：Self - Scientist & Science Fiction Author

H. Jay Melosh

饰：Self - Planetary Science, University of Arizona

Susan Michaels

饰：Self - Sightings Staff Writer

Alex Champion

饰：Self - Author, Earth Mazes (segment "Update: Altered States")

Heather Joseph-Witham

Heather Joseph-Witham

饰：Self - Folklorist, UCLA (segment "Update: Prophecy")

Carla Wohl

饰：Self - Correspondent (segment "A Psychic's Vision")

Kerry Gaynor

饰：Self - Paranormal Investigator

Richard F. Haines

饰：Self - Aerial Anomalies Expert

George Knapp

饰：Self - Investigative Reporter

William Roll

William Roll

饰：Self - Parapsychologist

Clifford E. Stone

Clifford E. Stone

饰：Self - Army Intelligence, Retired

Christopher Chacon

饰：Self - Anomalist

Michael Lindemann

饰：Self - UFO Researcher

洛林·沃伦

Lorraine Warren

饰：Self - Author & Demonologist

Nancy Myer

饰：Self - Author & Psychic Investigator (segment "Murder on the Interstate")

W.C. Levengood

饰：Self - Biophysicist

James A. Swan

饰：Self - Author & Cultural Historian (segment "The Call of Sasquatch")

Graham Hancock

饰：Self - Author, Fingerprints of the Gods (segment "Ica Mystery Stones")

Michael Swords

饰：Self - Professor of Natural Sciences, Western Michigan University

Kevin D. Randle

Kevin D. Randle

饰：Self - Author, A History of UFO Crashes (segment "Contact at Socorro")

Donald Cosentino

饰：Self - Associate Professor of Folklore, UCLA

鲍勃·拉扎尔

Bob Lazar

饰：Self - Engineer

Jane Doherty

饰：Self - Psychic

Thomas McDonough

饰：Self - Scientist, The Planetary Society (segment "In the News")

Stanley Krippner

饰：Self - Professor of Psychology & Dream Analyst

Kenneth Ring

饰：Self - Author & NDE Researcher (segment "Update: NDE")

大卫·布林

David Brin

饰：Self - Author & Space Scientist (segment "Mars: The Next Step")

Nick Pope

饰：Self - Former UFO Desk Officer, MOD (segment "Encounter Over England")

Rupert Sheldrake

饰：Self - Author & Researcher (segment "In the News")

Vladimir Ajaja

饰：Self - Director, Moscow Ufological Center

Samuel M. Sherman

饰：Self - UFO Investigator (segment "Edwards Encounter")

Ed Dames

Ed Dames

饰：Self - President, Psi Tech (segment "In the News")

Kent Jeffrey

Kent Jeffrey

饰：Self - Author, The Roswell Declaration (segment "Autopsy: Exposing a Fake")

Malcolm Robinson

饰：Self - Paranormal Investigator

Hal Lindsey

Hal Lindsey

饰：Self - Author, The Late Great Planet Earth (segment "Millennium Watch: A Millennium Primer")

Richard Boylan

饰：Self - Clinical Researcher & Psychologist

John F. Schuessler

John F. Schuessler

饰：Self - UFO Investigator

Arthur Lyons

饰：Self - Author, The Blue Sense

Richard Fawcett

饰：Self - Historian, Historic Scotland

Steve Neill

饰：Self - Artist

Rima Laibow

饰：Self - Psychiatrist

保罗·埃利希

Paul Ehrlich

饰：Self - Population Biologist, Stanford University (segment "In the News")

Walter Haut

饰：Self - US Air Force

Bernadine Cruz

饰：Self - Doctor of Veterinary Medicine

Stuart Pimm

Stuart Pimm

饰：Self - Ecologist, University of Tennessee

Louis Friedman

饰：Self - Director, The Planetary Society

路易斯·邓肯

Lois Duncan

饰：Self - Kaitlyn's Mother

Bill Bulebush

饰：Self - UFO Crash Witness

Douglas Hensley

饰：Self - Author, Terror at Music World

John F. Burroughs

饰：Self - Bentwaters UFO Witness

William L. Moore

饰：Self - President, The Fair Witness Project

Lawrence Fawcett

饰：Self - UFO Investigator (segment "Silent Intruder")

Robert Hastings

饰：Self - UFO Investigator (segment "Deliberate Deception")

Graham W. Birdsall

饰：Self - Editor, UFO Magazine (segment "Silent Vulcans")

Carole Baker

饰：Self - Journalist & UFO Eyewitness (segment "The Watchers")

Norinne Dresser

饰：Self - Folklorist, Cal State University Los Angeles

Erika Cheetham

饰：Self - Author & Nostradamus Expert

Jesse Marcel Jr.

饰：Self - Son of Roswell Investigator

David Wolpe

饰：Self - Author, In Speech and in Silence

Doug Bower

饰：Self - Hoaxer

Greg Cooke

饰：Self - Sightings Field Director

George Filer

饰：Self - UFO Investigator

Florence C. Brigham

饰：Self - Fall River Historical Museum

Bobby Mackey

饰：Self - Music World Owner

Martha M. Elcan

Martha M. Elcan

饰：Self - Ghost Writer Witness

Larry Montz

饰：Self - Paranormal Investigator (segment "The Iron Woman")

Stephen J. Abramson

饰：Self - Director (segment "The Heartland Ghost")

Rob Swiatek

饰：Self - Investigator, Fund for UFO Research

Ann Palmer

饰：Self - Debbie's Mother (segment "What Happened to Debbie?")

Daniel A. McGovern

饰：Self - Lieutenant Colonel, USAF (segment "Autopsy: Exposing a Fake")

Robert Lee Hodge

Robert Lee Hodge

饰：Self - Civil War Reenactor (segment "Echoes from the Battlefield")

Duane Cook

饰：Self - Publisher, Gulf Breeze Sentinel

Marion Dampier-Jeans

饰：Self - Psychic

Daniel Kish

饰：Self - Echolocation User (segment "Blind Sight")

Daena Smoller

饰：Self - Psychic Investigator (segment "The Iron Woman")

Bill Krohn

饰：Self - Producer & Director

Alma Daniel

饰：Self - Author, Ask Your Angels (segment "Angel of Fire")

Ingo Swann

饰：Self - Artist & Psychic (segment "Psychic Espionage")

James LeBar

饰：Self - Archdiocese of New York

盖瑞·格雷弗

Gary Graver

饰：Self - Orson Welles' Cinematographer

戴安·拉德

Diane Ladd

饰：Self - Treated by Healer (segment "Healing Hands")

彼得·博格丹诺维奇

Peter Bogdanovich

饰：Self - Film Director

Lawrence Rosenblum

饰：Self - Psychologist & Acoustics Expert (segment "Blind Sight")

Max Littel

饰：Self - Curator, UFO Museum (segment "In the News")

David S. Percy

饰：Self - Author & Researcher (segment "The Mars Complex")

Mark Macy

饰：Self - Instrumental Transcommunication (segment "In the News")

Jenny Randles

饰：Self - Co-Author, Spontaneous Human Combustion

Marc Millis

饰：Self - Aerospace Engineer (segment "In the News")

Chris Burrows

Chris Burrows

饰：Self - Astronomer (segment "In the News")

Paul Horowitz

饰：Self - Director, Oak Ridge Observatory (segment "In the News")

Herbert Benson

饰：Self - Mind Body Institute, Boston (segment "Miracle Child")

Mark Dickinson

Mark Dickinson

饰：Self - Hubble Postdoctoral Fellow (segment "In the News")

Dennis William Hauck

饰：Self - Author & Paranormal Researcher (segment "In the News")

Arden Albee

饰：Self - Mars Mission, Project Scientist (segment "In the News")

Donald Rumbelow

饰：Self - Author & Historian

若泽·埃斯卡米利亚

Jose Escamilla

饰：Self - Amateur Photographer

Jerome Clark

饰：Self - Author, UFO Encyclopedia (segment "1947")

彼得·艾克罗伊德

Peter Aykroyd

饰：Self - Paranormal Investigator

Jeffrey Mishlove

饰：Self - Director, Institute of Noetic Sciences

Paul Begg

Paul Begg

饰：Self - Author & Historian

Rosemary Ellen Guiley

Rosemary Ellen Guiley

饰：Self - Author, Vampires Among Us

Enrique Kolbeck

饰：Self - Air Traffic Controller (segment "Mausson's Mission")

Bill Pentland

饰：Self - Owner, Full Circle Cafe (segment "Boomtown Ghost")

Becky Pentland

饰：Self - Owner, Full Circle Cafe (segment "Boomtown Ghost")

Warren James

饰：Self - Bigfoot Eyewitness (segment "The Call of Sasquatch")

Selena Fox

饰：Self - Witch

Frank Kelly Freas

饰：Self - Illustrator

Michael Dee

饰：Self - Mammal Curator, LA Zoo (segment "The Call of Sasquatch")

史蒂夫·约翰逊

Steve Johnson

饰：Self - Make-Up Image Artist (segment "The Roswell Autopsy")

Fred Alan Wolf

Fred Alan Wolf

饰：Self - Author, The Eagle's Quest

Terence McKenna

饰：Self - Author & Creator, Time Wave Zero (segment "A Vision Through Time")

金·斯坦利·罗宾逊

Kim Stanley Robinson

饰：Self - Author, Mars Trilogy (segment "Mars: The Next Step")

Richard Cytowic

饰：Self - Neurologist

John Van Auken

饰：Self - CEO, Edgar Cayce Foundation (segment "The Secret of the Sphinx")

Judy Doraty

饰：Self - Abductee

Tracy Tormé

饰：Self - Screenwriter, Fire in the Sky

Robert Bauval

饰：Self - Author, The Message of the Sphinx (segment "The Secret of the Sphinx")

E.J. Wagner

饰：Self - Crime Historian & Author

Matt Moneymaker

Matt Moneymaker

饰：Self - Bigfoot Investigator (segment "Update: Bigfoot")

Ed Krupp

饰：Self - Director, Griffith Park Observatory

Jeffrey Kargel

饰：Self - Geologist, US Geological Survey

Duccio Macchetto

饰：Self - Astronomer, Space Telescope Science Institute

Jerry Ehman

饰：Self - Big Ear Volunteer

Harrison Held

Harrison Held

饰：Cult Member - Reinactment