Nova Spivack (Self - Chairman, Arch Mission Foundation), Amy Shira Teitel (Self - Author, Fighting for Space), Giorgio A. Tsoukalos (Self - Publisher, Legendary Times Magazine), Robert Clotworthy (le narrateur), Jeff Williams (Self - Geologist), William Henry (Self - Author), Ana Gruia (Self - Curator, National Museum of Transylvanian History), David Childress (Self - Author, Technology of the Gods), Robert Schoch (Self - Author, Forgotten Civilization), Deepak Shimkhada (Self - Professor of Hindu Studies, Claremont School of Theology), Dominic Steavu (Self - Assoc. Prof. UC Santa Barbara)