Narrator (voice)

Robert Clotworthy

Jonathan Young

Jonathan Young

Nick Redfern

Nick Redfern

Aidan Dodson

Aidan Dodson

Gregory Deyermenjian

Gregory Deyermenjian

Franklin Ruehl

Franklin Ruehl

Robert Mullins

Robert Mullins

Linda Eneix

Linda Eneix

Payson Sheets

Payson Sheets

Santiago Stelley

Santiago Stelley

Christopher Pittman

Christopher Pittman

Jim Marrs

Jim Marrs

Bill Birnes

Bill Birnes

Philip Coppens

Philip Coppens

Giorgio A. Tsoukalos

Giorgio A. Tsoukalos

Jason Martell

Jason Martell

Michael Coogan

Michael Coogan

Max McCoy

Max McCoy

David Cheetham

David Cheetham

Azusa Hayano

Azusa Hayano

Anthony Murphy

Anthony Murphy

Robert Bauval

Robert Bauval

Andrew Wyatt

Andrew Wyatt

Self

Ariel Bar Tzadok

David Hatcher Childress

Dan DiDio

Dan Didio

Loren Coleman

Loren Coleman

George Noory

George Noory

David Childress

David Childress

Brien Foerster

Brien Foerster

Philip Imbrogno

Philip Imbrogno

David Southwell

David Southwell

Peter Fiebag

Peter Fiebag

Derrick Pitts

Derrick Pitts

Self

Erich von Däniken

Michael Dennin

Logan Hawkes

Logan Hawkes

Adrian Gilbert

Adrian Gilbert

Michael Crowe

Linda Moulton Howe

Linda Moulton Howe

Self

David Wilcock

Self

Nick Pope

Self

Mike Bara

Self

Hugh Newman

Self

Robert M. Schoch

Self

William Henry

Self - Dr. Theoretical Physics Professor

Michio Kaku

Ross Hamilton

Himself

Ramy Romany

Marshall Trimble

John Whalen

Self - Author

Mark Koltko-Rivera