Given the task definition and input, reply with output. 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: I woke up in the morning and started to get ready for the party. Sentence2: I left the house after one hour, although I forgot to take my pills. Sentence3: I was driving for 10 minutes, until I arrived at my friends house. Sentence4: My cousins had to place me on the couch because I was tired. Sentence5: They asked me what happened and I said that I forgot my medication.
I (myself), Cousins