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: Ky and his family went on vacation. Sentence2: It was Ky's first trip, and he hated the long plane ride. Sentence3: But when they arrived, all his woes were forgotten. Sentence4: They were at Disney World! Sentence5: Ky had a wonderful time!
Ky