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: Mike called himself the pirate of the New Harmony Township. Sentence2: He would garage sail, as he called it, every summer for treasure. Sentence3: In a pirate costume he would haggle for the best price on things. Sentence4: Some people thought his act was funny and gave him a good deal. Sentence5: Mike built up a vast collection of treasure this way.
Mike, People