Jonathan Haug, Mitch Marcus
Salima Ikram (Self - Professor of Egyptology, American University, Cairo), William Henry (Investigative Mythologist / Self - Author), Kathleen McGowan (Researcher / Self - Author), Ramy Romany (Self - Egyptologist), Andrew Collins (Self - Author, Origin of the Gods), Giorgio A. Tsoukalos (Self - Ancient Astronaut Theorist), Colin Reader (Self - Engineering Geologist), Robert Schoch (Self - Planetary Geologist), David Childress (Self - Author, Technology of the Gods), Erich von Däniken (Self - Author, Chariots of the Gods)