• 

  Kate Pretty

  饰：Herself

• 

  Norman Hammond

  饰：Himself

• 

  Colin Renfrew

  饰：Himself

• 

  Barry Cunliffe

  饰：Himself

• 

  Peter Fowler

  饰：Himself

• 

  Martin Biddle

  饰：Himself

• 

  Leo Rivet

  饰：(Himself)

• 

  Erik Thompson

  饰：Himself