Mollie is a blue-and-yellow macaw with a dark gray beak and a pilot hat. In her depictions around the park, she has a white scarf, brown jacket, and dark green pants. Her physical form seems to lack the jacket and pants, and has hollow black eyes with glowing white pupils. Her cartoon form has large eyelashes, and her arms are entirely wings, while her real appearance only has one small eyelash each beneath her eyes and black human-like hands with large talons.