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: Tom thought his new friend was gay. Sentence2: He never directly asked. Sentence3: One day he noticed someone else asking. Sentence4: Tom's friend wasn't actually gay. Sentence5: Tom felt relieved that he never brought it up.
A:
Someone else, Friend, Tom