Jack and Roger are two allegorical characters in the story: "Lord of the Flies" by William Golding. They are both characterized as killers but they are very different from one another. The two young boys start off with the same intentions but as the story progresses we begin to see the differences in their personalities. While Jack's power hunger grows, Roger's sadistic nature also grows as well. The character of Jack is an obvious id, he is a power hungry ruthless killer that would do anything for power. Jack is not always a killer, the ....