萨缪尔·韦斯特

Samuel West

饰：Self - Narrator

Serge Cassen

饰：Self - archaeologist, Université de Nantes

乔恩·康普林

Jon Campling

饰：Shaman

Lee Ravitz

饰：Trepanning victim

Henry Chapman

饰：Self - archaeologist, University of Birmingham

Rick Schulting

饰：Self - associate professor in scientific and prehistoric archaeology, University of Oxford

Willard Wigan

饰：Self - nano sculptor

Peter Revel-Walsh

饰：Elder