Voice description: 

Okay so I know it says "any" in the accent part, but I think Noelle would have sort of a southern, country kind of accent. 

Personality (from Wiki):

Noelle is friendly and cheerful, but also very timid, and sometimes has trouble saying what she's thinking. She apologizes often, and stays quiet about her feelings, such as her possible crushes, or her distaste for Berdly, out of fear. Her father says that "everything scares her," and describes her as "defenseless." According to him, she has a fear of humans hiding under her bed. This was made worse (or started) by Kris's (<- main character) repeated attempts to scare her when they were younger, including at least one time they hid under her bed. She becomes more brave and less fearful from Chapter 2, during the time she spends with Kris on the city.