Guests

AlienCon 2018 is assembling an unparalleled lineup of authors, scientists, archaeologists and fan favorites from Ancient Aliens® and beyond to discuss the unexplained mysteries surrounding ancient civilizations, extraterrestrial life, paranormal theory, and so much more.

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Autograph and photograph experiences with select guests are available for purchase now! Learn more about add-on experiences here.

David Duchovny

Actor, The X-Files

Appearing Sunday, June 17, only!

Reserve guest experiences

Sean Astin

Actor, Stranger Things, The Goonies, The Lord of the Rings trilogy

Appearing Friday, June 15, only!

Reserve guest experiences

Jonathan Del Arco

Actor, Star Trek: The Next Generation

Appearing June 16–17

Reserve guest experiences

Mark Goddard

Actor, Lost in Space

Reserve guest experiences

Angela Cartwright

Actor, Lost in Space

Appearing Saturday, June 16, only!

Reserve guest experiences

Marta Kristen

Actor, Lost in Space

Appearing Saturday, June 16, only!

Reserve guest experiences

Bill Mumy

Actor, Lost in Space

Appearing Saturday, June 16, only!

Reserve guest experiences

Maxwell Jenkins

Actor, Netflix’s Lost in Space

Appearing June 16–17

Reserve guest experiences

Gates McFadden

Actor, Star Trek: The Next Generation

Reserve guest experiences

Robert Picardo

Actor, Star Trek: Voyager

Reserve guest experiences

Mary McDonnell

Actor, Battlestar Galactica, Host, Lady Bam podcast
Appearing June 16–17

Reserve guest experiences

Mitch Pileggi

Actor, The X-Files
Appearing June 16–17

Reserve guest experiences

Mina Sundwall

Actor, Netflix’s Lost In Space
Appearing Saturday, June 16, only!

Reserve guest experiences

Giorgio A. Tsoukalos

Co-Executive Producer, Ancient Aliens, Publisher, Legendary Times Magazine

Reserve guest experiences

Erich von Däniken

Author, Chariots of the Gods

Reserve guest experiences

Kevin Burns

Emmy Award-winner, series creator and Executive Producer of Ancient Aliens

David Childress

Ancient Civilizations expert

Reserve guest experiences

William Henry

Investigative Mythologist

Reserve guest experiences

Nick Pope

British Government UFO Investigator

Reserve guest experiences

Jason Martell

Ancient Civilization Technologies expert

Reserve guest experiences

Jonathan Young

Founding Curator, Joseph Campbell Archives

Reserve guest experiences

Linda Moulton Howe

Investigative Reporter, Documentary Filmmaker

Reserve guest experiences

Rabbi Ariel B. Tzadok

Kabbalah religious expert

Reserve guest experiences

Mike Bara

New York Times bestselling author

Reserve guest experiences

Ramy Romany

Egyptologist, Documentarian

Reserve guest experiences

Robert Clotworthy

Narrator, Ancient Aliens

Reserve guest experiences

Stephen Bassett

Executive Director, Paradigm Research Group

Dean Alioto

Award-winning Sci-Fi Filmmaker and UFO Researcher

Caroline Cory

Filmmaker, Futurist, Author

Seth Shostak

Senior Astronomer at the SETI Institute

Hugh Newman

World explorer, Megalithomaniac, Author

John Brandenburg

Plasma physicist

Jon Jashni

Media and content producer, Netflix’s Lost in Space

Ryan Sprague

Investigative journalist, author, screenwriter, and playwright

Matt Sazama

Writer and Executive Producer, Netflix’s Lost in Space

Burk Sharpless

Writer and Executive Producer, Netflix’s Lost in Space

Note: All guest appearances are subject to change. Autograph and photograph sessions are subject to guest availability. As such, we can not guarantee that all guests listed will be sitting for autograph and photograph sessions during the event. Be sure to check the final schedule for a full list of autograph and photobooth sessions.