출연진

• Nick Schatzki

  Narrator

• Kirk Johnson

  Self - Paleontologist and Director, Smithsonian

• Gaël Clément

  Self - Paleontologist, National Museum of History France

• Patrick De Wever

  Self - Geologist and Professor Emeritus, NMH France

• Sylvie Crasquin

  Self - Paleontologist, Research Director CNRS and CR2P