Silvia Gonzales
Herself - GeoArchaeologist Liverpool John Moores University
Terry Jones
Himself - Associate Professor of Anthropology, California Polytechnic State University
Jon Erlandson
Himself - Director, University of Oregon Museum of Natural and Cultural History
J.M. Adovasio
Himself - PhD, Director, Mercyhurst Archaeological Institute
Micheal B. Collins
Himself - Director, Texas Archaeological Resarch Laboratory
Dennis Stanford
Himself - Curator for Archaeology, Smithsonian Institution
Pegi Jodry
Herself - PhD. Adjunct Scientist, Smithsonian Institution
Doug Owsley
Himself - PhD. Curator for Physical Anthropology, Smithsonian Institution
