Diane Foxington has a slender build that is accompanied by her anthropomorphic fox-like appearance. She has two pointy ears, black eyebrows, green irises and a pink nose. She has a piercing on her left eyebrow.

Diane wears a variety of outfits throughout the days. During her daily job as governor, she wears a grey suit over a white shirt and black tie along with a pair of black framed glasses. During the Golden Dolphin award ceremony, she wears a slim pink dress and a golden necklace.