Director
Lad Allen
DIRECTOR
Writer
Wayne P. Allen
WRITER
Guillermo Gonzalez
Jay Richards
Jonathan Witt
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
Self - Astrobiologist Iowa State University
Kevin R. Grazier
Robert Jastrow
Self - Former Director Mt. Wilson Observatory
Bijan Nemati
Self - Jet Propulsion Laboratory
Self - Philosopher Discovery Institute
Seth Shostak
Self - Senior Astronomer SETI Institute
