Giorgio A. Tsoukalos/Ariel Bar Tzadok/Jonathan Young/Robert Clotworthy/David Childress/Erich von Däniken/David Wilcock/George Noory/Philip Coppens/Nick Pope/
Ha Ji Won/Joo Jin Mo/Ji Chang Wook/Baek Jin Hee/Kim Seo Hyung/Jeon Kook Hwan/Lee Won Jong/Lee Moon Sik/Kwon Oh Jung/Choi Mu Sung/Kim Young Ho/Jin Yi Han/Yoo In Young/