Main Characters
Narrator
290 main appearances
Giorgio A. Tsoukalos
221 main appearances
William Henry
37 main appearances
David Childress
52 main appearances
Erich von Däniken
20 main appearances
Nick Pope
12 main appearances
Bill Birnes
13 main appearances
Linda Moulton Howe
12 main appearances
Ariel Bar Tzadok
9 main appearances
Travis Taylor
9 main appearances
George Noory
7 main appearances
Philip Coppens
6 main appearances
Andrew Collins
6 main appearances
Hugh Newman
5 main appearances
Jonathan Young
3 main appearances
David Wilcock
3 main appearances
Robert Schoch
4 main appearances
Michael Dennin
3 main appearances