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: I had a GI Joe stolen when I was a kid. Sentence2: My cousin stole it. Sentence3: We were playing with them in the dirt. Sentence4: He buried my favorite GI Joe. Sentence5: I never found him.
I (myself), My cousin

Sentence1: Hank was at his high school basketball match. Sentence2: During half time, someone from the other team offered him candy. Sentence3: Hank gladly accepted the candy. Sentence4: But he started feeling bad when the game resumed. Sentence5: Hank regret eating the candy.
Hank, Someone

Sentence1: Cayla was running in the park one day when she fell to the grass. Sentence2: She tried to stand back up but the world around her was spinning. Sentence3: She started to cry and her mom ran to her to care for her. Sentence4: She told her mom everything was spinning and they went to the ER. Sentence5: The ER Doctor diagnosed Cayla with having vertigo.
Cayla's mom, Cayla