Abigail the Woodmouse is the main protagonist of Once Upon a Forest. At the beginning of the film, she was seen on top of a tree. She has two friends named Russel and Edgar. She rescued Michelle from the gas. She has a good relationship with Willy. No romance developed in the film. In the middle of the film she used a magnifying glass to scare Richard the Owl. At the end she reunites with her father.