Matilda is a Taupe Cat with a fluffy tail and brown perm hair forelock. Her attire is of a light-pink patisserie outfit and skirt with azure neckerchief and belt and toque.
She cares much about her work, especially the quality of her pastry and appeasing clients. To have her business ongoing, she takes requests from various customers, including a gangster called Sweet-Tooth Malone. Matilda's care about her business is seen throughout the episode.
In the end, Matilda shows Tom gratitude by kissing his cheek once the cake for Sweettooth Malone is baked again.