• 

  Raymond Hames

  Raymond Hames

  饰：Himself

• 

  Jesus Cardozo

  Jesus Cardozo

  饰：Himself

• 

  Leslie Sponsel

  Leslie Sponsel

  饰：Himself

• 

  Robert Borofsky

  Robert Borofsky

  饰：Himself

• 

  Brian Ferguson

  Brian Ferguson

  饰：Himself

• 

  Marie Isabel Eguillor

  Marie Isabel Eguillor

  饰：Herself

• 

  Terence Turner

  Terence Turner

  饰：Himself

• 

  Frank Salamone

  Frank Salamone

  饰：Himself

• 

  Ernesto Migliazza

  Ernesto Migliazza

  饰：Himself

• 

  Barbara Johnston

  Barbara Johnston

  饰：Herself

• 

  Napoleon A. Chagnon

  Napoleon A. Chagnon

  饰：Himself

• 

  Patrick Tierney

  Patrick Tierney

  饰：Himself

• 

  Marie-Claude Mueller

  Marie-Claude Mueller

  饰：Herself

• 

  William Irons

  William Irons

  饰：Himself

• 

  Edward O. Wilson

  Edward O. Wilson

  饰：Himself

• 

  Kenneth Good

  Kenneth Good

  饰：Himself

• 

  John Tooby

  John Tooby

  饰：Himself

• 

  Paul R. Gross

  Paul R. Gross

  饰：Himself

• 

  爱德华·威尔逊

  Edward O. Wilson

  饰：Self,(as Edward O. Wilson)