Reparto (por orden de créditos)
J.M. Adovasio
Self - PhD, Director, Mercyhurst Archaeological Institute
Micheal B. Collins
Self - Director, Texas Archaeological Resarch Laboratory
Amanda Danning
Self - Artist
Jon Erlandson
Self - Director, University of Oregon Museum of Natural and Cultural History
Silvia Gonzales
Self - GeoArchaeologist Liverpool John Moores University
Jimmy Hibbert
Narrator
Pegi Jodry
Self - PhD. Adjunct Scientist, Smithsonian Institution
Terry Jones
Self - Associate Professor of Anthropology, California Polytechnic State University
Doug Owsley
Self - PhD. Curator for Physical Anthropology, Smithsonian Institution
Dennis Stanford
Self - Curator for Archaeology, Smithsonian Institution