Na Zha da zhan Hong Hai Er (1950) Online
| Credited cast: | |||
 | Kai Yu | - | Red Boy, Na Cha |
| Mui Mui Lam | ||
 | Peng-Fei Li | ||
| Rest of cast listed alphabetically: | |||
| Man-Ha Cheng | ||
| Sang Cheung | - | (as Tin-Sang Cheung) |
| Yeuk-Ngoi Leong | ||
| Chung-Hap Luk | ||
 | Wan Ha Mok | ||
| Pak-Yeuk Sze | ||
| Kei Fong Tin | ||
| Kwan-Lun Wong | ||
| Tin Woo |