Jackie Chan as Luo Zhilong / Lao Luo

Liu Haocun as Luo Xiaobao

Guo Qilin as Lu Naihua

Wu Jing as Yuan Wei

Joey Yung Jo-Yee as Ying Zi

Yu Rongguang as He Xin

Andy On as Da Mi

Xiao Shenyang as Li Yan

Ray Lui as Wang Haiquan

Aarif Rahman as Hong Kong Policeman

Yu Ailei as Xia Mao

Lang Yueting as Xiao Bao's Mother

Xing Yu as Da Wei

Wang Yuze as Teacher Long

Pan Binlong as Man Losing Custody

Jia Bing as Producer

Yin Xiaotian as Producer Wu Fei

Stanley Tong Gwai-Lai as Director

Zhang Shuangli as Nai Hua's Father

Kong Lin as Nai Hua's Mother

Wang Duo as Actor Portraying Emperor

Chen Ming as Lawyer

Gao Shuguang as Boss

Wesley Wong as Stunt Man Huang Jie

Wang Haixiang as

Zhang Yang as On-Set Producer

Xie Hongxin as He Xin's Assistant