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 loved very spicy food. Sentence2: He made some chili with lots of red pepper to share with his friends. Sentence3: His friends both took big bites of the chili. Sentence4: Red-faced, with streaming eyes, they choked. Sentence5: They vowed never to eat anything Tom cooked again.
A:
Tom's friends, Tom