葉問4
Ip Man 4 (2019)
Country: Hong Kong
Language: Cantonese 
Genre: Martial Arts 
 
Director
  Wilson Yip Wai-Shun
 
Script
  Edmond Wong Chi-Mun
  Sam Chak-Foon
  Chan Tai-Li
  Jill Leung Lai-Yin
 
Action Director
  Yuen Wo-Ping
 
Producers
  Raymond Wong Pak-Ming
  Donnie Yen Ji-Dan
  Wilson Yip Wai-Shun
 
 
Cast
  Donnie Yen Ji-Dan ... Yip Man
  Scott Adkins    
  Danny Chan Kwok-Kwan ... Bruce Lee
  Wu Yue (3)    
  Vanness Wu Chien-Hao    
  Kent Cheng Jak-Si    
  Pierre Ngo Ka-Nin    
  Chris Collins    
 
Production Company
  Mandarin Motion Pictures Limited
 
Cinematographer
  Cheng Siu-Keung
 
Production Manager
  Eddie Wong Chi-Ban
 
Art Director
  Jeff Mak Gwok-Keung
 
Editor
  Cheung Ka-Fai
 
Costume Designer
  Lee Pik-Kwan
 
Executive Producer
  Pang Yuk-Lam
 
Presenter
  Edmond Wong Chi-Mun
  Anita Wong Git-Fong
 
Composer
  Kawai Kenji