Melissa Llewelyn-Davies

饰：Herself - Anthropologist

Brian Trueman

饰：Translations Speaker

Chris Kelly

饰：Self - Narrator

Mark Edwards

Mark Edwards

饰：Self - Narrator

安德烈·辛格

Andre Singer

饰：Self - Anthropologist

Bernard Arcand

饰：Self - Anthropologist

Jeremy Keenan

饰：Self - Anthropologist