Calificación
Reparto

Jimmy Hibbert
Narrator

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