* The monkey king Sūn Wùkōng (孙悟空,also Monkey),previously "Great Sage Equal to Heaven," banished to the mortal realm for rebelling against the Heavens.
* The pig-monster Zhū Bājiè (猪八戒,also Pigsy,or Pig),previously Lin Fan,commander of the Heavenly Naval forces,banished to the mortal realm for flirting with the Princess of the Moon Chang'e.
* The river-monster Shā Wùjìng (沙悟净,also Friar Sand,or Sandy),previously Great General who Folds the Curtain,banished to the mortal realm for dropping (and shattering) of the crystal goblet of the Heavenly Queen Mother.
* The third prince of the Dragon-King of the West XiaoBáiLong (Little White Dragon),sentenced to death for setting fire to his father's great pearl.He was further punished by being changed into a horse to carry Xuánzàng.
以上内容来自英文的wikipedia,你都可以去wiki查的啦,不过可能中国有时候上不了英文的.
你可以看见老外的翻译了.汗一个先.