Director/a
Stephen Cooter
DIRECTOR/A
Martin Johnson
Nic Stacey
Reparto (por orden de créditos)
Brian Cox
Self - Presenter
Fran Bagenal
Self - Juno Mission Scientist
Carolyn Porco
Self - Cassini Imaging Team Leader
David Grinspoon
Self - Planetary Science Institute
Julie Webster
Self - Cassini Chief Engineer
Jennifer Eigenbrode
Self - NASA Goddard Space Flight Center
Michele Dougherty
Self - Cassini Principal Investigator
Heidi Becker
John Grotzinger
Self - California Institute of Technology
Alan Stern
Self - Principal Investigator New Horizons
Hal Weaver
Self - New Horizons Project Scientist
Nancy Chabot
Self - Messenger Instrument Scientist
Edgard Rivera-Valentin
Self - Lunar & Planetary Institute
Noah Hammond
Self - Planetary Scientist
Ashwin Vasavada
Self - NASA Jet Propulsion Laboratory
Jeff Cuzzi
Self - Cassini Ring Scientist
Cathy Olkin
Self - Deputy Principal Investigator New Horizons
Leigh Fletcher
Self - University of Leicester
Carl Murray
Self - Queen Mary University of London
Larry Nittler
Self - Messenger Deputy Principal Investigator
Brett Denevi
Self - Messenger Geologist