Explore new, fascinating data gathered by military, government, and private organizations in key geopolitical countries, leading many to believe that a unified human effort should be undertaken to study extraterrestrial phenomena.
| Actor | Role |
|---|---|
 Harry ReidSelf | Self |
 Alain JuilletSelf | Self |
 David FravorSelf (archive footage) | Self (archive footage) |
 Luc DiniSelf | Self |
| PPierre BescondSelf | Self |
 Roger BaldacchinoSelf | Self |
 Jean-Jacques VelascoSelf | Self |
 John A. SamfordSelf (archive footage) | Self (archive footage) |
 Jan HarzanSelf | Self |
 Paul HynekSelf | Self |
 Luis ElizondoSelf | Self |
 Robert BigelowSelf (archive footage) | Self (archive footage) |
 Edgar D. MitchellSelf (archive footage) (voice) | Self (archive footage) (voice) |
 Robert SalasSelf | Self |
 Paul HellyerSelf | Self |
| MMichaël VaillantSelf | Self |
 Avi LoebSelf | Self |
 Harold E. PuthoffSelf (archive footage) | Self (archive footage) |
| AAudrey LemeurNarrator (voice) | Narrator (voice) |