Giorgio Tsoukalos and David Childress explore the mysterious chain of manmade islets in Micronesia's Nan Madol; built from 250 million tons of volcanic rock, there are local legends that strange visitors floated the massive rocks through the air.
| Name | Type | Role | |
|---|---|---|---|
| Max Thompson | Writer | ||
| Kristina Djokic | Writer | ||
| William Martens | Writer | ||
| Kevin Burns | Writer | ||
| William Martens | Producer | ||
| Steffen Schlachtenhaufen | Producer | ||
| Michelle Gorski | Producer | Supervising Producer | |
| Andrew Collins | Guest Star | Self - Author, The Cygnus Key | |
| Henry Burton | Guest Star | Self - Asst. Prof. of Structural Engineering, UCLA | |
| David Childress | Guest Star | Self - Author, Technology of the Gods | |
| Ross Conklin | Guest Star | Self - Drone Operator | |
| Felicia Beardsley | Guest Star | Self - Prof. of Anthropology, Univ. of La Verne | |
| William Henry | Guest Star | Self - Author/Investigative Mythologist | |
| Hugh Newman | Guest Star | Self - Co-Author, Megalith: Studies in Stone | |
| Giorgio A. Tsoukalos | Guest Star | Self - Publisher, Legendary Times Magazine | |
| Gus Kohler | Guest Star | Self - National Historic Preservation Officer | |
| Michael Dennin | Guest Star | Self - Physicist, Univ. of California, Irvine | |
| Bruce Fenton | Guest Star | Self - Author, The Forgotten Exodus | |
| Rufino Mauricio | Guest Star | Self - Dir. of National Archives, FSM National Government | |
| Kim Egan | Executive Producer | ||
| Kevin Burns | Executive Producer | ||
| Giorgio A. Tsoukalos | Executive Producer | Co-Executive Producer | |
| David Silver | Executive Producer | ||
| Max Thompson | Executive Producer | ||
| Gabriel Rotello | Executive Producer | ||
| Susan E. Leventhal | Executive Producer | for HISTORY |