Adé McCray

Mike Stransky

Zwelithini Thomo

Som Wild

Frederick Lujan Jr.

Jessica L. Romero

Alex Spence

Jim Adovasio

饰：Himself - Mercyhurst Archaeological Institute, Erie

Lucinda Backwell

饰：Herself - Pure University of the Witwatersrand

Robert Bednarik

饰：Himself - International Institute of Replicative Archaeology, Ca

Lee Rogers Berger

饰：Himself - Pure University of the Witwatersrand

Bruce Bradley

饰：Himself - Primitive Tech Enterprises, Cortez

Hu Chengzhi

饰：Himself - Geological Museum of China, Peking

Darryl de Ruiter

饰：Himself - Pure University of the Witwatersrand

Hilton de Silva

饰：Himself - Museu Nacional, Rio de Janeiro

Charles Dortch

饰：Himself - Western Australian Museum, Perth

Joe Dortch

饰：Himself - Western Australian Museum, Perth

Ignacia Duran

饰：Herself

Simon Easteal

饰：Himself - The Australian National University, Canberra

Daryl Fedje

饰：Himself - Parks Canada

André Keyser

饰：Himself - Pure University of the Witwatersrand

Jia Lanpo

饰：Himself

Louise Leakey

饰：Herself - National Museums of Kenya, London

Walter Neves

饰：Himself - Universidade de São Paulo

Doug Owsley

饰：Himself - Smithsonian Institution, Washington D.C.

Friedemann Schrenk

饰：Himself - Forschungsinstitut Senckenberg

Li Shuxi

饰：Himself - Journalist

Nigel Spooner

饰：Himself - The Australian National University, Canberra

Dorian Staps

饰：Himself - Pure University of the Witwatersrand

Xinzhi Wu

饰：Himself - IVPP, Peking

Deryle J. Lujan

Deryle J. Lujan