You will be given a definition of a task first, then some input of the task.
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: Lian was driving at night towards his house. Sentence2: A huge pick up truck hit the side of his car. Sentence3: The driver and I stopped our vehicles and got out of it. Sentence4: I told him to wait for a few minutes since I was calling the cops. Sentence5: He said he needed to get something from his car and took off.
Output:
Lian, I (myself), Driver