Doll is the tightrope walker, first-string member of the Noah's Ark Circus and specializes in aerial ballet. She sometimes adopts the alias Freckles, a second-string member. She appears solemn and taciturn in manner. When in reality as Freckles, she is cordial, welcoming, innocent and is relatively naive something that the other circus performers reprimanded her for. She is tomboyish and not modest. She calls the other first-string members her brothers and sisters as they grew up together.