Black Girl is a deaf-mute prisoner. Prison guard Deng Hong found White Fox, a prisoner who understands sign language, to supervise her transformation. The two made money together after serving their sentences, met Deng outside the prison.
| Actor | Role |
|---|---|
 Zhao LiyingGao Yuexiang | Gao Yuexiang |
 Lan XiyaMao Ah | Mao Ah |
 Chuo NiDeng Hong | Deng Hong |
 Wang JuHu Ping | Hu Ping |
 Cheng XiaoGuo Aimei | Guo Aimei |
 Wang XiaoyuYellow Hair | Yellow Hair |
 Qian YiOld Daddy | Old Daddy |
 Li HuijunMu Guiqin | Mu Guiqin |
| YYang ChenxiHao Hao 9 Year-old | Hao Hao 9 Year-old |
| CChen ZhiyinHao Hao 2 Year-old | Hao Hao 2 Year-old |
| ZZhang ShiliBao Gen | Bao Gen |
| ZZhu LianxiHu Ping's Grandpa | Hu Ping's Grandpa |
| YYang YunyingHu Ping's Grandma | Hu Ping's Grandma |