Director
Lad Allen
DIRECTOR
Stars (in credits order)
John Rhys-Davies
Narrator(voice)
Tom Roberts
Additional Narrator(voice)
Charles Beichman
Self - NASA Terrestrial Planet Finder
Donald Brownlee
Self - NASA Stardust Mission
Robin Collins
Self - Messiah College
Dennis Danielson
Self
Paul Davies
Self - Australian Centre for Astrobiology
Guillermo Gonzalez
Self - Astrobiologist Iowa State University
Kevin R. Grazier
Robert Jastrow
Self - Former Director Mt. Wilson Observatory
Bijan Nemati
Self - Jet Propulsion Laboratory
Jay Richards
Self - Philosopher Discovery Institute
Seth Shostak
Self - Senior Astronomer SETI Institute