Topaz is a loyal and determined soldier, though easily embarrassed and at times gives up too easily. Rouge often referred to her as an old woman, and Topaz later started striking her back by trying to expose her in public when she was casing a jewelry store to annoy her. She also finds Rouge's greed for jewelry to be tiresome.

She was originally voiced by Kayzie Rogers, here is an example of her acting: https://www.youtube.com/watch?v=1tCcTkIlxMM