The Old Girlfriends cast list lists the following 4 main actors

1. Wang Fuli as Auntie Mei, a strong and independent elderly woman who lives alone and loves coffee, flower arrangement and baking. Pan Hong plays Irene, the "goddess" of the neighborhood, a modern old lady, a man and a dog, who is seriously ill and looking for hope in the midst of despair.

2. Song Xiaoying as Ms. Song, a retired teacher, but always lacks some life skills, has a slight difficulty in choosing, knife mouth and tofu heart, brash and strong, favorite square dance.

3, Xu Di played Liu Dafu, a retired doctor, energetic, things are dry, the first time, forced to intervene in the son's life, so that the son's suffering, mother and son relationship is a touch and go.

4. Wu Coronation plays Hong Sister, a local aborigine, lively and cheerful, full of curiosity about new things, is a lovely elderly girl.