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: Gina and her friend were watching music videos. Sentence2: The new NWA video began playing. Sentence3: Gina bragged that her older brother had this album on tape. Sentence4: Her friend didn't believe her and wanted to see the tape. Sentence5: Gina was too scared her brother would find out and be upset.
Gina, Brother, Her friend