Ronald Hutton (Self - Author, Pagan Britain), Hugh Newman (Self - Author, Stone Circles: Around the World), Andrew Collins (Self - Author, Origins of the Gods), Edwin Barnhart (Self - Archaeologist), Robert H. Tykot (Self - Professor of Anthropology, University of South Florida), Matthew LaCroix (Self - Author, The Stage of Time), Erin Kavanagh (Self - Geomythologist), Kathleen McGowan (Researcher), Michio Kaku (Self - Physicist, CUNY), Terry Hunt (Self - Author, The Statues That Walked: Unraveling the Mystery of Easter Island)