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 is a great football player. Sentence2: But his true passion is music. Sentence3: Everybody thinks Bill is crazy to give up football to play music. Sentence4: But Bill gets the last laugh when he becomes a rich rock star. Sentence5: Unlike most NFL players Bill is able to enjoy his old age.
A:
Everybody, Bill, Nfl players