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: Jamie took her baby and set it down in the crib. Sentence2: Then she went to cook broccoli. Sentence3: She heard a loud thump from the baby's bedroom. Sentence4: She ran into the room to see if the baby had fallen. Sentence5: Her baby was running around the room.
Baby, Jamie