Cast & crew
Invisible Battlefront (1949)
Directed by Ming Yi Written by Lü Ban, Ming Yi
Cast
| Xiangli Yao | Cui Cui |
| Tai Luo | Zhou Yangling / Zhou Zibo |
| Ying Fang | Hu Tiehan |
| Sun Fengqin | Ling |
| Ping Zhang | Bandit Scout |
| Lü Ban | Min-gyu |
| Qi Zhang | Bandit Scout |
| Li Huiying | Maid |
| Yin Liang | young Bell |
| Lan Wang | Ma Joad |
| Xiaofei Sun | Sun-hwa |
Crew
| Lü Ban | Assistant Director |
| Hanwen Xin | Art Direction |
| Ming Yi | Director |
| Lü Ban | Producer |
| Lü Ban | Writer |
| Kumiko Fumiko | Editor |
| Xu Xu | Music |
| Minhun Chen | Director of Photography |
| Lü Ban | Director of Photography |
| Hiroshi Fukushima | Director of Photography |
| Ming Yi | Writer |