출연진
Harry Reid
Self
Alain Juillet
Self
David Fravor
Self (archive footage)
Luc Dini
Self
Pierre Bescond
Self
Roger Baldacchino
Self
Jean-Jacques Velasco
Self
John A. Samford
Self (archive footage)
Jan Harzan
Self
Paul Hynek
Self
Luis Elizondo
Self
Robert Bigelow
Self (archive footage)
Edgar D. Mitchell
Self (archive footage) (voice)
Robert Salas
Self
Paul Hellyer
Self
Michaël Vaillant
Self
Avi Loeb
Self
Harold E. Puthoff
Self (archive footage)
Audrey Lemeur
Narrator (voice)