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: Kate and her friends were at a boring club in Las Vegas. Sentence2: They tried to enjoy themselves. Sentence3: But it was pointless. Sentence4: They finally admitted to each other they were having no fun at all. Sentence5: They packed up their things and left the club.
Kate, Her friends