Given the task definition and input, reply with output. 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: Nancy was eager to showcase her talents in the competition. Sentence2: When it was time for her to take the stage, she froze. Sentence3: She had never experienced stage fright until now! Sentence4: She stood frozen until the music stopped. Sentence5: She was so embarrassed she ran home and cried.
Nancy