Tony Harris

Self - Host

Tim McMillan

Self - Aviation, Self - Military Analyst

M.J. Banias

Self - Investigative Journalist, Self - Editor: TheDebrief

Michael Primeau

Self - Forensic Video Analyst

Erin McCarthy

Self - Journalist, Self - Editor: Mentalfloss

Mick West

Self - Science Writer, Self - Forensic Video Analyst

Alexis Brooks

Self - Author, Self - Journalist

Hakeem Oluseyi

Self - Physicist

Michael P. Masters

Self - Biological Anthropologist

Andrew McCarthy

Self - Astrophotography Expert

Michio Kaku

Self - Theoretical Physics Professor

Deanna Hence

Self - Atmospheric Sciences Professor

Marc D'Antonio

Self - Astronomer, Self - Video Effects Designer

Brad Olsen

Self - Author