In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Jim was sad. Sentence2: He had nothing to do on a Sunday afternoon. Sentence3: He sat in his room and pouted. Sentence4: He then decided he would do something. Sentence5: He went outside so that he wouldn't just sit and cry all day.
Jim