Mary Lou Harrington (born March 11, 1931) was an American child actress.
The Vicious Circle
as Anna Tamashy
A Tree Grows in Brooklyn
as Girl (uncredited)
The Boy from Stalingrad
as Nadya
It Comes Up Love
as Constance Peabody
A-Haunting We Will Go
as Dante's Young Admirer (uncredited)
Eagle Squadron
as Child
H.M. Pulham, Esq.
as Gladys Pulham, Age 11 (uncredited)
My Favorite Wife
as Chinch Arden
