Ann Sullivan (April 10, 1929 – April 13, 2020) was an American animator. She worked for Disney Animation. She was born in Fargo, North Dakota. In 1973, she joined Hanna-Barbera. Her best known works were "Oliver & Company" (1988), "The Little Mermaid" (1989), "The Prince and the Pauper" (1990), "The Lion King" (1994), "Pocahontas" (1995), "Hercules" (1997), "Tarzan" and "Fantasia 2000" (both 1999).