Juan Luis Arsuaga

饰：Himself - Universidad Complutense de Madrid

Stu Chase

饰：Neanderthal

Chris Henshilwood

饰：Himself - University of Bergen

Jean-Jacques Hublin

饰：Himself - Max Planck Institute

Svante Pääbo

饰：Himself - Max Planck Institute

兰斯·卢曼

Lance Lewman

饰：自己

特奥·哈姆

Teo Halm

饰：Neanderthal Boy

Viktor Deak

饰：Self - Paleoartist

John Shea

John Shea

饰：Self - Stony Brook University