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: Benny visited his friends house. Sentence2: They decided to watch several movies together. Sentence3: He ended up staying over since the last movie ended late. Sentence4: His friend took out several blankets from the closest. Sentence5: They slept on the couch for the night.
A:
His friend, Benny, Benny's friends