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: Kate and her friends had been kicked out of a club in Vegas. Sentence2: Her friends wanted to go to another club. Sentence3: Kate wanted to go to sleep. Sentence4: But it was her fault they were kicked out of the club. Sentence5: So she decided to keep quiet and go to the next club instead.
[A]: Friends, Kate

[Q]: Sentence1: Waiting for the next train to pull up, Harry was nervous. Sentence2: He was only a few hours away from his big interview. Sentence3: Spending the last three months sending out resumes, this was it. Sentence4: Boarding the train, he noticed something strange about the inside. Sentence5: He had hopped on the wrong color train, and would be late.
[A]: Harry

[Q]: Sentence1: I was having trouble finding my comfortable slippers. Sentence2: I looked everywhere for them. Sentence3: I found them on my wife's feet. Sentence4: She told me she found them in the living room. Sentence5: Finders keepers, she told me.
[A]:
I (myself), My wife