Whisper is an anthropomorphic wolf with biscotti fur that covers most of her body, and brown fur that covers her muzzle, inside her ears, arms, upper torso, and front torso. She has thick black eyelashes and cloudy white fur around her eyes that resemble a mask. Her eyes are cadet blue, although they are often closed to the point of squinting. She also has a black nose, long-pointed ears and long hair that she keeps tied at the back in a ponytail with a black tie, save for a long, bang.