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: The Judge hammered for silence and the defendant yelled. Sentence2: The defendant screamed his innocence, but no believed him. Sentence3: Then, his lawyer slowly stood up. Sentence4: He opened his briefcase and pulled out a document. Sentence5: The document was a perfect alibi, so the man was proven innocent.
The judge, Lawyer, The defendant