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.
--------
Question: Sentence1: Gina had inherited a house from her parents. Sentence2: She wanted to sell the house. Sentence3: Gina took out the things that had sentimental value. Sentence4: She found a realtor to sell the house. Sentence5: Gina sold the house to a buyer.

Answer: Realtor, Buyer, Gina, Parents

Question: Sentence1: Casey was a secretary at a leasing office. Sentence2: There was a new hire, Savannah, whom Casey quickly became friends with Sentence3: Until the day Casey was running about one hour late to work. Sentence4: Savannah called the boss to tell on Casey. Sentence5: Casey and Savannah are not friends anymore.

Answer: Casey, Savannah, Boss

Question: Sentence1: Cal ordered some Chinese food on his way home. Sentence2: He gorged himself on the addictive fried noodles and pork. Sentence3: He ate so much he slipped into a contented carb coma. Sentence4: After a little snooze, Cal lumbered into the kitchen. Sentence5: He couldn't help having just one more piece of sweet and sour pork.

Answer:
Cal