David Jacobs
В роли: Self - Author, Secret Life (как David M. Jacobs)

William Leonard
В роли: Self - Chair of Dept. of Anthropology, Northwestern University (как William R. Leonard Ph.D.)

Peter Ward
В роли: Self - Astrobiologist, University of Washington (как Peter Ward Ph.D)

David Childress
В роли: Self - Author: Technology of the Gods

Nick Redfern
В роли: Self - Author, Bloodline of the Gods

Giorgio Tsoukalos
В роли: Self - Publisher, Legendary Times Magazine

Jonathan Young
В роли: Self - Founding Curator, Joseph Campbell Archives (как Jonathan Young Ph.D.)

Linda Moulton Howe
В роли: Self - Investigative Journalist, Earthfiles

George Noory
В роли: Self - Radio Host, Coast to Coast AM

K. Anna I. Nekaris
В роли: Self - Professor of Anthropology (как Anna Nears Ph.D.)

Jason Jarrell
В роли: Self - Researcher / Writer, Allegheny Mounds

David Wilcock
В роли: Self - Author, The Synchronicity Key

William Henry
В роли: Self - Author, Investigative Mythologist

Will Hart
В роли: Self - Author, The Genesis Race

Simon Aix
В роли: Self: Narrator

Роберт Клотуорти
В роли: Narrator (голос)

Charles Darwin
В роли: Self (хроника)

Stephen Jay Gould
В роли: Self - Evolutionary Theorist (хроника) (как Dr. Stephen J. Gould)