Nick Redfern
В роли: Self - Author, 365 Days of UFOs

Dick Burnett
В роли: Self - Betz Family Friend

Tom Burnett
В роли: Self - Betz Family Friend

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

Ron Kivett
В роли: Self - Investigative Reporter

David Wilcock
В роли: Self - Author, The Ascension Mysteries

William Henry
В роли: Self - Author, Lost Secrets of the Watchers

Jeff Williams
В роли: Self - Geologist

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

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

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

Robert Schoch
В роли: Self - Author, Forgotten Civilization (как Robert Schoch Ph.D.)

Jason Martell
В роли: Self - Author, Knowledge Apocalypse

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

Ana Gruia
В роли: Self - Curator, National Museum of Transylvanian History

Michael Dennin
В роли: Self - Physicist, Univ. of California, Irvine (как Michael Dennin Ph.D.)

Erich von Däniken
В роли: Self - Author, Chariots of the Gods

Gerri Betz
В роли: Self - Found the 'Betz Sphere' (хроника)

Terry Betz
В роли: Self - Found the 'Betz Sphere' (хроника)

Роберт Клотуорти
В роли: Narrator (голос)