Detailed Instructions: 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.
Q: Sentence1: Bill got a new job. Sentence2: He would be working at the grocery store. Sentence3: He liked to stock the shelves. Sentence4: He worked at the job for five weeks. Sentence5: He was really happy with his new work!
A:
Bill