Maggie Aderin-Pocock (Self - Physicist & Space Scientist, Imperial College, London), Christopher D. Bader (Self - Professor of Sociology, Chapman University), Will Brood (Self - Narrator), Richard Doty (Self - Former US Counter - Intelligence Officer), Eric Haseltine (Self - Chairman, US Technology Leadership Council), Laurie McDonald (Self - Clinical Hypnotherapist & Consciousness Researcher), Nick Pope (Self - UK Ministry of Defence, Retired), Brendan Walker (Self - Professor & Former Military Aeronautical Engineer)