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's older brother told him he'd never get a date. Sentence2: He spent too much time playing video games. Sentence3: One day he was at the video game store. Sentence4: A pretty girl came up beside him, asking his advice on a game. Sentence5: They hit it off so he asked her out and she said yes.
A:
Bill's older brother, Bill, Girl