Kent Cheng Jak-Si

Personal Info

Birthday

May 22, 1951

(74 years old)

Place of Birth

Chaozhou, Guangdong Province, China

Also Known As

Zeshi Zheng

Jui Si Cheng

Juk-Si Cheng

Ken Cheng

정칙사

郑则仕

Trịnh Tắc Sỹ

鄭則仕

Cheng Tse-Shih

Cheng Tse-Chih

Kent Cheng Jak-Si

Biography

Kent Cheng Jak-Si (Chinese: 鄭則士, born 22 May 1951) is a Hong Kong film and television actor. He is a two time recipient of the best actor award at the Hong Kong Film Awards.

Known For

The Prosecutor

肥猫寻亲记

Ip Man 3

A Gilded Game

Once Upon a Time in China

The Edge of Righteousness

The Blind Detective

Ip Man 4: The Finale

Filmography

2025
A Gilded Game
as Mike
2024
The Prosecutor
as Bao Ding
Cesium Fallout
as Secretary for Security
Crisis Negotiators
as Lam Ka Cheung
2023
I Did It My Way
as Uncle Cat
Triad 2
as Mr. Wong
2021
Once Upon a Time in Hong Kong
as Pudgy
All U Need Is Love
as Wong Tai Ho's father
2019
Ip Man 4: The Finale
as Bob
Guilt by Design
as Liang Sir
The White Storm 2: Drug Lords
as Yu Nam
2018
The Leakers
as Teo Jit Sin
2017
Chasing the Dragon
as Piggy
2015
Ip Man 3
as Detective Po
Return of the Cuckoo
as Chan Man San
2014
Who Is Undercover
as Yu Dachuan
2011
Sleepwalker
as Eric's brother
2010
Ip Man 2
as Fatso
2008
Out of Control
as Zhang Heng
Run Papa Run
as Uncle Lone - Elder #2
2007
Flash Point
as Inspector Wong
2003
Happy Go Lucky
as Fat Cat
The End of the Stumer
as Captain Wong Nam
2002
Dumbly Agent
as Uncle Ying
2001
My Heart Will Go On
as Li Tee
Body Puzzle
as Chiu Chi Shing
1999
TAXI 810 III
as 何順
1998
Casino
as Inspector To
1996
TAXI 810 II
as 何順

What a Wonderful World
as Doctor
The Stunt Woman
as Blackjack
The Log
as Officer Gump
Wong Fei Hung Series : The Headless General
as Butcher Wing
Wong Fei Hung Series : The Suspicious Temple
as Porky Wing
1995
Wong Fei Hung Series : The Eight Assassins
as Porky Wing
Heaven Can't Wait
as Tsui Dai Bo
Those Were the Days...
as Wah's Father
1994
S.D.U. - Mission in Mission
as Officer Chin
Once Upon a Time in China V
as Porky Wing
Mermaid Got Married
as Principal
Beginner's Luck
as Chow Sing Chi
Ancient Chinese Whorehouse
as Kong
The Bodyguard from Beijing
as Charlie Leung
Let's Go Slam Dunk
as Tin Yuen
Hero of Hong Kong 1949
as Master Fok
TAXI 810
as 何順

Bloody Brothers
as Yao Tai Chuan
The Most Wanted
as Supt Cheng Ming Fen
Wonder Seven
as Nanny
The Kung Fu Scholar
as Fat Cat
1993
A Roof with a View
as Fat Ho
Man of the Times
as Detective Lau Fook
Kidnap of Wong Chak Fai
as Officier Chung Wai Ching
Crime Story
as Detective Hung Ting-Bong
Vendetta
as Ming
Lord Of East China Sea II
as Huang Quanrong
Lord Of East China Sea
as Huang Quanrong
Run and Kill
as Cheung
1992
Dr. Lamb
as Fat Bing
The Prince of Temple Street
as Cheng [cameo]
Lucky Encounter
as Fatty
The Twilight of the Forbidden City
as General Cheung
Fun and Fury
as Ma
Lethal Contact
as Penguin
Powerful Four
as Ho Sum/Fatty B
1991
Sex and Zen
as Tin Chan
Legend of the Brothers
as Hoi
Once Upon a Time in China
as Porky Wing
To Be Number One
as Fat Kwan
Spiritual Trinity
as Tien Kuei
Sergeant Talkie
as Ken
1990
Ghost Legend
as Chu Yi
Family Day
as Fatty Chow Fok Si
The Fortune Code
as Chocolate
1989
Sentenced to Hang
as Ma Yee-Charn
Run, Don't Walk
as Sgt Leung
Mr. Sunshine
as Mai-Bao
Vampire Buster
as Cheung Sap Yat
Return of the Lucky Stars
as Sgt Cheng
Little Cop
as Yi's Butler
Mr. Smart
as Smart
1988
The Beloved Son of God
as Fat Cat
The Dragon Family
as Uncle Po
The Diary of a Big Man
as Inspector Cheng
Carry On Hotel
as Mr. Lau
Walk on Fire
as Tang
1987
You're My Destiny
as Policeman
The Good, The Bad & The Beauty
as Fatty
Easy Money
as Inspector Ken
Heartbeat 100
as Sergeant Chu
Vampire's Breakfast
as Liao Chi-Piao / Fat Piao
1986
A Hearty Response
as Policeman outside bank
United We Stand
as Canteen boss
Lucky Stars Go Places
as Fat Cat
1985
Why Me?
as Fat Cat
The Flying Mr. B
as Zhu Yugan
Modern Detective
as Cheng
1984
Lifeline Express
as Fatso Ng
Wrong Wedding Trail
as Shing Tai Shi
The Comedy
as Fatso
1983
Oh, My Cops!
as Sgt Porky
The Sensational Pair
as Ko Kwai
The Trail
as Captain
The Accident
as Fatty Cheng
Give Me Back
as Q
1982
The Perfect Match
as Captain Hsu Tang Tao
Funny Boys
as Zhang Bao
He Lives by Night
as Dragon
1981
The Imp
as Fatty
Mobfix Patrol
as Fatso
The Club
as Kun
The Emperor and His Brother
as No. 8, Yang Seng Hip
Daughter & Father
as Detective Cheng
Murderer Pursues
as Uncle Su
The Mischievous Age
as Male parent
A Grand Statement
as Policeman
1980
The Beasts
as Moe
Read Lips
as Inspector
The Informer
as Detective Chang Bann
Disco Bumpkins
as Director
The Saviour
as Nineteen
1979
The Best Hustler Wins
as Magistrate
1974
Men from the Monastery
as Extra (uncredited)
Heroes Two
as Manchu Thug (uncredited)