Name	Known for
Nick Redfern Self - Author, The Real Men in Black Self - Author, The Real Men in Black See fewer	Three Men Seeking Monsters
Jason Martell Self - Author, Knowledge Apocalypse Self - Author, Knowledge Apocalypse See fewer	Ancient Astronauts: Our Extraterrestrial Legacy (2011)
Ken Storch Self - Paranormal Investigator Self - Paranormal Investigator See fewer	Cops (1989)
George Noory Self - Radio Host, Coast to Coast AM Self - Radio Host, Coast to Coast AM See fewer	Alien Armageddon (2011)
Sabina Magliocco Self - Folklorist, California State Univ., Northridge (as Sabina Magliocco Ph.D.) Self - Folklorist, California State Univ., Northridge (as Sabina Magliocco Ph.D.) See fewer	Oss Tales (2007)
Kim Carlsberg Self - Author, The Art of Close Encounters Self - Author, The Art of Close Encounters See fewer	Dragon Fire (1993)
Richard Dolan Self - Author, UFOs and the National Security State Self - Author, UFOs and the National Security State See fewer	Hangar 1: The UFO Files (2014)
Michael Dennin Self - Prof. of Physics and Astronomy, U.C. Irvine (as Michael Dennin Ph.D.) Self - Prof. of Physics and Astronomy, U.C. Irvine (as Michael Dennin Ph.D.) See fewer	Hangar 1: The UFO Files (2014)
Giorgio A. Tsoukalos Self - Publisher, Legendary Times Magazine Self - Publisher, Legendary Times Magazine See fewer	Ancient Aliens: Special Presentation (2022)
Philip Coppens Self - Author, The Ancient Alien Question Self - Author, The Ancient Alien Question See fewer	Alien Crash at Roswell: The UFO Truth Lost in Time (2013)
David Childress Self - Author: Technology of the Gods Self - Author: Technology of the Gods See fewer	The Reset
Erich von Däniken Self - Author, Chariots of the Gods Self - Author, Chariots of the Gods See fewer	Egypt (2003)
Simon Allix Self: Narrator Self: Narrator See fewer	Outside the Wire (2021)
Mack Brazel Self - Rancher from Roswell, New Mexico (archive footage) (as Mac Brazel) Self - Rancher from Roswell, New Mexico (archive footage) (as Mac Brazel) See fewer
Robert Clotworthy Narrator (voice) Narrator (voice) See fewer	Red Notice (2021)
Barney Hill Self - Abduction Experiencer (archive footage) Self - Abduction Experiencer (archive footage) See fewer	To Tell the Truth (1956)
Betty Hill Self - Abduction Experiencer (archive footage) Self - Abduction Experiencer (archive footage) See fewer	Where Are All the UFO's? (1996)