출연진

• 

  C.J. Hunt

  C.J. Hunt

  Self / Narrator / Main Subject

• L

  Leslie Aiello

  Leslie Aiello

  Self / President, Wenner-Gren Foundation for Anth. Research

• L

  Loren Cordain

  Loren Cordain

  Self / Author / Professor of Health & Exercise Science, CO St. U

• M

  Michael Eades

  Michael Eades

  Self / Author, Protein Power

• B

  Boyd Eaton

  Boyd Eaton

  Self / Author, Paleolithic Prescription / Professor, Emory U.