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: The stage was set and the lights were lowered. Sentence2: A single spotlight shone on the wooden dance floor. Sentence3: The dancers emerged out onto the floor looking beautiful. Sentence4: The music began, it was a tango. Sentence5: They moved with such grace, they were sure to win the competition.
Dancers