Elizabeth Thornberry

Elizabeth "Eliza" Thornberry (voiced by American actress Lacey Chabert) is a 12-year-old girl and the youngest daughter of the Thornberrys. She has long red-orange hair that is usually worn in pigtails, and occasionally a ponytail, round eyeglasses, four big teeth connected by two braces and freckles. She is able to communicate with animals, especially her chimpanzee sidekick, Darwin. She must keep this gift secret or she will lose her powers (as revealed in the episode, "Gift of Gab"). This happens during the film when Eliza reluctantly tells two poachers her secret in order to save her older sister, Debbie. Luckily, after saving a herd of elephants from the same poachers later in the film, she is given her powers back. Despite her good intentions, she sometimes interferes with nature, which causes more problems.