Seven stone giants stand guard over a Pacific island. But what are they protecting--and from whom? Ancient Astronaut theorists Giorgio A. Tsoukalos and David H. Childress explore a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins.
| Name | Type | Role | |
|---|---|---|---|
| Kevin Burns | Writer | ||
| Joe Escalante | Writer | ||
| Max Thompson | Writer | ||
| Nadia Nikolic Bowen | Producer | Supervising Producer | |
| Rob O'Brien | Producer | Supervising Producer | |
| Aniata Kimitete | Guest Star | Self - Archaeological Guide | |
| Alex Guerra Terra | Guest Star | Self - Archaeologist & Author, Rongorongo | |
| Heimata Bonno | Guest Star | Self - Archaeological Guide | |
| Brien Foerster | Guest Star | Self - Author, The Enigma of Tiwanaku and Puma Punku | |
| Jonathan Young | Guest Star | Self - Founding Curator, Joseph Campbell Archives | |
| Andrew Collins | Guest Star | Self - Author, Lightquest | |
| Paul Bahn | Guest Star | Self - Author, Geoglyphs: Mysteries of the Ancient World | |
| David Childress | Guest Star | Self - Author, Technology of the Gods | |
| Hugh Newman | Guest Star | Self - Author, Earth Grids | |
| William Henry | Guest Star | Self - Author/Investigative Mythologist | |
| Douglas Nason | Guest Star | Self - Cultural Anthropologist & Author | |
| Giorgio A. Tsoukalos | Guest Star | Self - Publisher, Legendary Times Magazine | |
| Kim Sheerin | Executive Producer | ||
| David Silver | Executive Producer | ||
| Max Thompson | Executive Producer | ||
| Susan E. Leventhal | Executive Producer | for HISTORY | |
| Giorgio A. Tsoukalos | Executive Producer | Co-Executive Producer | |
| Kevin Burns | Executive Producer |