Ann Sullivan (April 10, 1929 – April 13, 2020) was an American animator whose long career bridged television studios and major animated feature films. Born in Fargo, North Dakota, she later became part of the animation community in Los Angeles and is credited on several well-known Disney pictures from the late 20th century. Her work is representative of the collaborative nature of feature animation, where teams of specialists produce the characters and movement audiences remember.

Professional role and working methods

As an animator, Sullivan contributed to the process that turns drawings into motion: designing poses, refining timing, and ensuring characters read consistently on screen. Animators often rotate between tasks such as key animation, in-betweening and cleanup, working under directors and supervising animators. Sullivan's credits place her in both television production environments and the larger, multi-year schedules of animated features.

Career highlights and studios

Sullivan worked for established studios during a period of change in the animation industry. In 1973 she joined Hanna-Barbera, a leading producer of television cartoons. Later she worked with Disney Animation, contributing to many films during what is often called the Disney Renaissance—a revival of popular, critically successful animated features.

Selected film credits

Her filmography also includes projects at Disney such as The Little Mermaid and Oliver & Company, and she is listed among artists who supported character animation during a period of technical and stylistic renewal. Animators like Sullivan helped bring expressive movement, nuance and appeal to characters that remain in popular culture.

Ann Sullivan died in Los Angeles on April 13, 2020. Her death was reported as caused by COVID-19. Her career illustrates the vital but often behind-the-scenes role that career animators play across television and feature animation.

For more context on the studios and films mentioned, see studio histories and film pages linked above: Hanna-Barbera, Disney Animation and individual film entries such as Oliver & Company and Fantasia 2000.