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: Dominick got out of bed after a long night sleep. Sentence2: He thought he wasn't tired anymore. Sentence3: He curled up on the couch after getting his tummy full. Sentence4: His dog jumped up on the couch with him. Sentence5: They both fell fast asleep.
[A]: Dominick, Dog

[Q]: Sentence1: Isaac was prone to bouts of depression. Sentence2: He never made many friends, and was usually found by himself. Sentence3: He imagined that no one would miss him and began to cry. Sentence4: His mother heard his sobbing and came to find out what was wrong. Sentence5: She encouraged him that she would miss him if he disappeared.
[A]: Isaac, Friends, Mother

[Q]: Sentence1: Caleb was at a bar. Sentence2: Two guys behind Caleb broke into a fight. Sentence3: One of the guys accidently hit Caleb in the face. Sentence4: The owner of the bar apologized profusely to Caleb. Sentence5: He offered Caleb a stack of free drink tickets to make up for the hit.
[A]:
Owner, Two guys, Caleb, Owner of the bar, One of the guys