Name	Known for
John Ventre Self - MUFON State Director Self - MUFON State Director See fewer	Transubstantiation
Jason McClellan Self - UFO Journalist Self - UFO Journalist See fewer	Hangar 1: The UFO Files (2014)
Dwight Equitz Self - UFO Researcher Self - UFO Researcher See fewer	Escape Artist (2017)
Richard Dolan Self - UFO Historian Self - UFO Historian See fewer	Hangar 1: The UFO Files (2014)
Jan Harzan Self - MUFON Executive Director (as Jan C. Harzan) Self - MUFON Executive Director (as Jan C. Harzan) See fewer	Hangar 1: The UFO Files (2014)
Kevin R. Grazier Self - Planetary Scientist (as Kevin Grazier) Self - Planetary Scientist (as Kevin Grazier) See fewer	Escape Room: Tournament of Champions (2021)
Jeremy Ray Self - MUFON S.T.A.R. Team Investigatior Self - MUFON S.T.A.R. Team Investigatior See fewer	Hangar 1: The UFO Files (2014)
Michael Schratt Self - Military Aerospace Historian Self - Military Aerospace Historian See fewer	Hangar 1: The UFO Files (2014)
Grant Cameron Self - UFO Historian Self - UFO Historian See fewer	Hangar 1: The UFO Files (2014)
John Putman Self - San Diego State University (as Prof. John Putman) Self - San Diego State University (as Prof. John Putman) See fewer	Hangar 1: The UFO Files (2014)
Cornell Womack Self - Narrator (voice) Self - Narrator (voice) See fewer	The Shrink Next Door (2021)
Philip J. Corso Self (archive footage) Self (archive footage) See fewer	UFO Files (2004)
Edgar Fouche Self (archive footage) Self (archive footage) See fewer	Riddle of the Skies (1999)
Heinrich Himmler Self (archive footage) Self (archive footage) See fewer	Nuremberg (1948)
Adolf Hitler Self - Führer und Reichskanzler (archive footage) Self - Führer und Reichskanzler (archive footage) See fewer	Triumph of the Will (1935)
William Huffman Self (archive footage) (as Reverend William Huffman) Self (archive footage) (as Reverend William Huffman) See fewer
Bob Lazar Self (archive footage) Self (archive footage) See fewer	Lazar
Ben Rich Self (archive footage) Self (archive footage) See fewer	60 Minutes (1968)
Carl Sagan Self (archive footage) Self (archive footage) See fewer	Contact (1997)