Robert Clotworthy (Narrator), William Henry (Self - Author, Investigative Mythologist), David Childress (Self - Author, Technology of the Gods), Amir Hussain (Self - Prof. Theological Studies, Loyola Marymount University), Ronald Mallett (Self - Author, Time Traveler), Jonathan Young (Self - Founding Curator, Joseph Campbell Archives), Michio Kaku (Self - Author, The Future of Humanity), Andrew Collins (Self - Author, Lightquest), Hugh Newman (Self - Author, Earth Grids), Michael P. Masters (Self - Prof. of Biological Anthropology, Montana Tech), Michael Dennin (Self - Physicist, Univ. of California, Irvine)