Jackie Chan

Luo Zhilong

Liu Haocun

Luo Xiaobao

Guo Qilin

Mickey Lu

Wu Jing

Chen Yuanwei

Yu Ailei

Shrimp

Joey Yung Jo-Yee

Ying Zi

Yu Rongguang

He Xin

Andy On Chi-Kit

Da Mi

Xing Yu

David

Lang Yueting

Xiaobao's Mother

Xiao Shenyang

Li Yan

Aarif Rahman

Hong Kong Policeman

Pan Binlong

Divorced Father

Jia Bing

Producer

Yin Xiaotian

Wu Fei

Stanley Tong Gwai-Lai

Director

Ray Lui

Wang Haiquan

Kong Lin

Mickey's Mother

Zhang Shuangli

Mickey's Father

Chen Ming

Senior Classmate

Gao Shuguang

Restaurant Owner

Wang Haixiang

Stunt Director

Wesley Wong

Stuntman Jie

Ma Qianqian

Internet Celebrity

Wang Ce

1st Assistant Director

Wang Duo

Young Emperor

Ran Qian

Divorced Mother

Xie Hongxin

He Xin's Assistant

Liu Jiameng

Sun Ming

Yang Zihua

Producer

Zhang Yang

On-set Producer

Bai Bing

Veterinarian

Yuan Nong

Veterinarian

Hao Jianghua

Wang Ke

Qian Jin

Divorced Family Daughter

Gang Yinxuan

Da Mi's Gangster

Su Hang

Da Mi's Gangster

Li Zhiyuan

Da Mi's Gangster

Ma Yongli

Da Mi's Gangster

Zhang Ning

Da Mi's Gangster

Zhou Zhenyu

Da Mi's Gangster

Han Guanhua

Action Director

Tsao Lei

1st Assistant Director

Joe Diao

Young Director

Yang Qingyu

Sound Stage Director

Daniel Sun

1st Assistant Director

Liu Boyu

Injured Stuntman

Xiao Tieshu

Wang Ke's Assistant

Chen Liang

Mock Trial Judge

Yuan Hai

Archmage

Wang Hui

Judge

Li Yanxi

Reporter

Zhang Guanling

Ice Cream Shop Manager

Zhang Lin

Patrolman

Wang Jian

Patrolman

Qiao Jiangbo

Sanitation Worker

Chen Yuxi

Sanitation Worker's Daughter

Song Yanjin

Ice Cream Kid

Guo Ziheng

Angry Parent

Cathy Zhao

Assistant Veterinarian

Wang Longke

Casting Associate

Snow Shi

Waitress

Cai Qinyi

Waitress

Lu Chuanda

Set Manager

Huang Yanran

Xiaobao's Classmate

Deng Xinxinyi

Xiaobao's Classmate

Zhang Ting

Flower Girl