Cast & crew
Knock Knock (2021)
Directed by Liu Xiang Written by Liu Xiang, Long Zhang
Cast
| Gao Shan | Shrimp Header |
| Hu Ming | Zhang Jinhao |
| Shawn Dou | Lv Mingliang |
| Zhu Zhu | Lily |
| Zhang Songwen | Zheng Yuting |
| Fan Wei | Old Scholar |
| Cai Lu | Feishui |
| Liang Chao | Yo-Yo |
Crew
| Yang Xianghua | Presenter |
| Tian Zhuangzhuang | Executive Producer |
| Liu Xiang | Director |
| Liu Xiang | Writer |
| Long Zhang | Writer |
| Zhao Haicheng | Associate Producer |
| Song Jia | Associate Producer |
| Gao Xiaoyang | Music |
| Liu Xiang | Director of Photography |