Randolph is most recognized for appearing in It's a Wonderful Life (1946), Magic (1978), and her final onscreen project, The Onion Field (1979). She prominently contributed her voice to the character Mammy Two Shoes in nineteen Tom and Jerry cartoons released between 1940 and 1952.

Description above from the Wikipedia article Lillian Randolph, licensed under CC-BY-SA, full list of contributors on Wikipedia.