James Lurie |
Narrator (voice) / Narrator |
Nicole Waguespack |
Self - PhD, University of Wyoming / Herself |
David J. Meltzer |
Self - PhD, Southern Methodist University / Himself |
David George |
Self - PhD, Saint Anselm College / Himself |
Pat Lubinski |
Self - PhD, Central Washington University / Himself |
Christopher A. Shaw |
Self - George C. Page Museum at the La Brea Tar Pits / Himself |
John Johnson |
Self - PhD, Santa Barbara Museum of Natural History / Himself |
Jake Shapley |
Self - Central Washington University / Himself |
Todd Surovell |
Self - PhD, University of Wyoming / Himself |
Darrin Lowery |
Self - Washington College / Himself |
Dennis Stanford |
Self - PhD, Smithsonian Institute / Himself |
Peter Clark |
Self - PhD, Oregon State University / Himself |
Ed Brook |
Self - PhD, Oregon State University / Himself |
Allen West |
Self - Dr., geophysicist / Himself |
James P. Kennett |
Self - PhD, University of California, Santa Barbara / Himself |
Luann Becker |
Self - PhD, University of California, Santa Barbara |
Mark Stiger |
Self - PhD, Western State College of Colorado |
Jennifer Antkowiak |
Paleo Woman |
Ted Arabian |
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Zoe Reich Aviles |
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