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: Craig came inside after he had been playing in the snow. Sentence2: The snow made Craig cold, so he wanted some hot chocolate to warm up. Sentence3: Craig asked his mom if she could make him some hot chocolate. Sentence4: Craig's mom made two cups of hot chocolate and gave one to Craig. Sentence5: Craig and his mom enjoyed a cup of hot chocolate together at the table
Mom, Craig