Detailed Instructions: 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.
Q: Sentence1: Dan is a boss at his business. Sentence2: Dan doesn't feel like working today. Sentence3: Dan does not post work for his workers. Sentence4: His workers are left without work. Sentence5: Dan has let down all of his workers.
A:
Dan, Workers