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: The Roberts went to beaches along the Gulf Coast every summer. Sentence2: They loved the beach and had a lot of fun on them through the years. Sentence3: Unfortunately, there was an oil spill off the coast this year. Sentence4: Oil was washing ashore and killing all of the wildlife. Sentence5: They decided not to go this year.
A:
The roberts