SZEREPLőK
- David Skudder
Self - Narrator - Tony McMahon
Self - Historian - Natasha Billson
Self - Archaeologist - Sujata Kundu
Self - Nanochemist - Chris Browning
Self - Financial Analyst - Simon M. Clark
Self - Physicist - Hakeem Oluseyi
Self - Cosmologist - Athena Brensberger
Self - Astrophysicist - Greg Szulgit
Self - Biomedical Scientist - Vanessa Hill
Self - Science Communicator - Leslie Samuel
Self - Neurobiologist - Grace Blakeley
Self - Economist