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