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: Jill was playing soccer. Sentence2: She fell and her tooth popped out. Sentence3: Her mother told her to put the tooth under her pillow. Sentence4: Jill did as her mother instructed. Sentence5: The next day Jill found five dollars under her pillow.
Jill, Mother