Charlie is a tall and slim-built white-skinned hellborn demon, standing at over 6 foot,[around 6 and a half feet tall. She has long, ankle-length blonde hair with thin light coral streaks on the paler-blonde highlights, which is usually tied into a twice-banded low-ponytail by two black hair ties. Her hair also features bangs that are flipped to the left side and ends with a curl.

Her eyes sport light yellow sclera and red pupils, and have thick eyelashes and gray eyelids. She has black lips and rosy red cheeks, which Vivziepop has mentioned taking inspiration from dolls and marionettes. Charlie features animal-like traits, such as red-toed hooves,fangs in her mouth, and a black animal-like nose.Her fingernails are black and pointed.

Charlie wears a red tuxedo-jacket with darker red lapels and a small white tag located on the left side. She wears this over an untucked, long-sleeved, high-collared white dress-shirt that has two black buttons and dark red cuffs, worn with black suspenders and a small black bowtie. Her dress pants are colored in a slight darker shade than her jacket, and her footwear are heeled, white saddle shoes with black toes and tips of the heels