Kan Ben plays Feng Yifan, Zheng Zihao plays Lian Rong, Wei Li plays Feng, Ming Junchen plays the prison cow and Yazi, Li plays the mocking wind, Meng Fanmiao plays the lion, Gao plays the lion and Liao Jinfeng plays the bear.

The film "Birth of Kowloon" tells the story of the last blood of the dragon protector, accidentally swallowing the secret treasure of the dragon ball, and magically giving birth to nine dragons with different talents and appearances. It is said that Jiuzi's mysterious spirit bead, which combines refining and chemical engineering, can gain eternal power, attracting the covet of many evil forces and forcing Jiuzi's family to embark on an escape journey with an uncertain future.