Casting | Rôle |
|---|
| 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 |
