طاقم التمثيل
Avihai Yaffe
Survivor
Nick Pope
Self - U.K. Ministry of Defense
Matt Lasky
Survival Expert
Neil Strauss
Self - Author, Emergency
James Lurie
Narrator (voice)
Richard Miraan
Astronomer
Stephen Hawking
Self - Theoretical Physicist (archive footage)
Philip Hersh
News Correspondent
Seth Shostak
Self - SETI Institute
Carin Chea
Laboratory Scientist
Leandro DiMonriva
Scientist
Eric Raymond Lim
Resistance Fighter
Jose Rosete
Survivor