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 old man who greeted people outside CVS quit his job. Sentence2: Tim was a worker at CVS. Sentence3: His manager asked him if he wanted the man's job. Sentence4: It payed better so Tim took it. Sentence5: Tim hated being outside and went back to his old job.
Tim's manager, Tim, The old man