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: Kurt wanted to be a famous author. Sentence2: He sent in manuscripts to lots of publishers. Sentence3: Then one publisher sent him a letter. Sentence4: They loved his work and wanted to publish it! Sentence5: Kurt was on his way to being a famous author!
Publishers, Kurt