David Attenborough
Self - Presenter
Pemeran
Tom Hiddleston
Self - Narrator (voice)
Mark P. Witton
Self - Palaeoartist & Palaeontologist
Paul M. Barrett
Self - National History Museum
Susannah Maidment
Self - Natural History Museum
Michael Habib
Self - University of California
Darren Naish
Self - Lead Scientific Consultant
Kiersten Formoso
Self - University of Southern California
Natalie Kehrwald
Self - Geologist
Heïdi Sevestre
Self - Glaciologist
Victoria Herridge
Self - Evolutionary Biologist
Ella Gilbert
Self - Climate Scientist
Christopher Jackson
Self - Geoscientist
Aaron Camens
Self - Palaeontologist
Emily L. Lindsey
Self - Associate Curator, La Brea Tar Pits
