Japanese legend states that the Ishi-no-Hoden megalith, carved from a single rock and weighing roughly 500 tons, was built to depict a sky ship made of stone that the ancient people witnessed descending from the heavens.
| Name | Type | Role | |
|---|---|---|---|
| Max Thompson | Writer | ||
| Brian Garson | Writer | ||
| Brian Garson | Producer | ||
| Dominic Steavu | Guest Star | Self - Assistant Professor of Religious Studies, UCSB | |
| Jason Martell | Guest Star | Self - Author, Knowledge Apocalypse | |
| Nick Pope | Guest Star | Self - British Ministry of Defence (1985-2006) | |
| Giorgio A. Tsoukalos | Guest Star | Self - Publisher, Legendary Times Magazine | |
| David Childress | Guest Star | Self - Author, Extraterrestrial Archaeology | |
| William Henry | Guest Star | Self - Author/Investigative Mythologist | |
| Nick Redfern | Guest Star | Self - Author, The Real Men in Black | |
| Takeharu Mikami | Guest Star | Self - Editor, Mu Magazine | |
| Thomas Kasulis | Guest Star | Self - Author, Shinto: The Way Home | |
| Nikki Tsukamoto | Guest Star | Self - Japanese/English Translator | |
| Kim Sheerin | Executive Producer | ||
| Kristina Djokic | Executive Producer | Co-Executive Producer | |
| David Silver | Executive Producer | ||
| Shannon Owen | Executive Producer | Co-Executive Producer | |
| Max Thompson | Executive Producer | ||
| Susan E. Leventhal | Executive Producer | for HISTORY | |
| Kevin Burns | Executive Producer | ||
| Giorgio A. Tsoukalos | Executive Producer | Co-Executive Producer |