Mary Lou Harrington
- Compleanno:
- 03/11/1931
- Luogo di nascita:
- Michigan, USA:
 | The Vicious Circle (1948) Anna Tamashy |
 | A Tree Grows in Brooklyn (1945) Girl (uncredited) |
 | The Boy from Stalingrad (1943) Nadya |
 | It Comes Up Love (1943) Constance Peabody |
 | A-Haunting We Will Go (1942) Dante's Young Admirer (uncredited) |
 | Eagle Squadron (1942) Child |
 | H.M. Pulham, Esq. (1941) Gladys Pulham, Age 11 (uncredited) |
 | My Favorite Wife (1940) Chinch Arden |