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Kent Cheng Jak-Si

Kent Cheng Jak-Si

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.

Born

May 22, 1951

Shantou, Guangdong, China

Known For

Acting

Movies

159 acting

24 crew

Popularity

2.5

movie

Known For

The Prosecutor

The Prosecutor

2024

as Bao Ding
Once Upon a Time in China

Once Upon a Time in China

1991

as Porky Wing
Ip Man 3

Ip Man 3

2015

as Detective Po
Flash Point

Flash Point

2007

as Wong
Crime Story

Crime Story

1993

as Detective Hung Ting-Bong
The Bodyguard from Beijing

The Bodyguard from Beijing

1994

as Charlie Leung
Ip Man 4: The Finale

Ip Man 4: The Finale

2019

as Bob
Chasing the Dragon

Chasing the Dragon

2017

as Piggy
Sex and Zen

Sex and Zen

1991

as Tin Chan
Ip Man 2

Ip Man 2

2010

as Fatso
The Prosecutor
The Prosecutor
2024 • as Bao Ding
★ 7.1
Once Upon a Time in China
Once Upon a Time in China
1991 • as Porky Wing
★ 7.1
Cold War 1994
Cold War 1994
2026 • as F.L. Kwok
★ 6.5
Ip Man 3
Ip Man 3
2015 • as Detective Po
★ 7.0
Flash Point
Flash Point
2007 • as Wong
★ 6.9
Crime Story
Crime Story
1993 • as Detective Hung Ting-Bong
★ 6.8
The Bodyguard from Beijing
The Bodyguard from Beijing
1994 • as Charlie Leung
★ 6.8
Ip Man 4: The Finale
Ip Man 4: The Finale
2019 • as Bob
★ 7.3
Dr. Lamb
Dr. Lamb
1992 • as Fat Bing
★ 5.4
To Be Number One
To Be Number One
1991 • as Fat Kwan
★ 6.9
Hero of Hong Kong 1949
Hero of Hong Kong 1949
1994 • as Master Fok
★ 6.5
Chasing the Dragon
Chasing the Dragon
2017 • as Piggy
★ 7.0
I Did It My Way
I Did It My Way
2023 • as Uncle Cat
★ 5.1
Cesium Fallout
Cesium Fallout
2024 • as Secretary for Security
★ 6.7
Once Upon a Time in China V
Once Upon a Time in China V
1994 • as Porky Wing
★ 5.7
Man of the Times
Man of the Times
1993 • as Detective Lau Fook
★ 5.0
The Gods Must Be Funny in China
The Gods Must Be Funny in China
1994 • as Fatty
★ 5.4
The White Storm 2: Drug Lords
The White Storm 2: Drug Lords
2019 • as Yu Nam
★ 6.5
The Dragon Family
The Dragon Family
1988 • as Uncle Po
★ 7.4
Wonder Seven
Wonder Seven
1994 • as Nanny
★ 6.4
Funny Boys
Funny Boys
1982 • as Zhang Bao
★ 7.0
A Gilded Game
A Gilded Game
2025 • as Mike
★ 6.0
The Emperor and His Brother
The Emperor and His Brother
1981 • as No. 8, Yang Seng Hip
★ 5.8
Chasing the Dragon
Chasing the Dragon
2023 • as Fat Bob
★ 5.2
Mermaid Got Married
Mermaid Got Married
1994 • as Principal
★ 5.7
Crisis Negotiators
Crisis Negotiators
2024 • as Lam Ka Cheung
★ 7.2
A Hearty Response
A Hearty Response
1986 • as Policeman outside bank
★ 6.5
The Imp
The Imp
1981 • as Fatty
★ 6.2
Give Me Back
Give Me Back
1983 • as Q
★ 10.0
The Spooky Family
The Spooky Family
1990
★ 7.0
Legend of the Brothers
Legend of the Brothers
1991 • as Hoi
★ 8.5
Once Upon a Time in Hong Kong
Once Upon a Time in Hong Kong
2021 • as Pudgy
★ 5.2
The Prince of Temple Street
The Prince of Temple Street
1992 • as Cheng [cameo]
★ 6.1
Ancient Chinese Whorehouse
Ancient Chinese Whorehouse
1994 • as Kong
★ 4.5
Sex and Zen
Sex and Zen
1991 • as Tin Chan
★ 6.2
The Beasts
The Beasts
1980 • as Moe
★ 4.8
Lucky Stars Go Places
Lucky Stars Go Places
1986 • as Fat Cat
★ 6.2
The Kung Fu Scholar
The Kung Fu Scholar
1994 • as Fat Cat
★ 6.9
Heaven Can't Wait
Heaven Can't Wait
1995 • as Tsui Dai Bo
★ 6.0
Run and Kill
Run and Kill
1993 • as Cheung
★ 6.7
Those Were the Days...
Those Were the Days...
1995 • as Wah's Father
★ 7.5
All U Need Is Love
All U Need Is Love
2021 • as Wong Tai Ho's father
★ 4.0
The Stunt Woman
The Stunt Woman
1996 • as Blackjack
★ 7.2
The Trail
The Trail
1983 • as Captain
★ 6.3
Return of the Lucky Stars
Return of the Lucky Stars
1989 • as Sgt Cheng
★ 6.7
Spiritual Trinity
Spiritual Trinity
1991 • as Tien Kuei
★ 7.5
Heartbeat 100
Heartbeat 100
1987 • as Sergeant Chu
★ 7.6
Sentenced to Hang
Sentenced to Hang
1989 • as Ma Yee-Charn
★ 5.9
Diary of a Big Man
Diary of a Big Man
1988 • as Inspector Cheng
★ 6.6
The Dragon, The Odds
The Dragon, The Odds
1979
★ 7.0
The Leakers
The Leakers
2018 • as Teo Jit Sin
★ 5.4
The Fortune Code
The Fortune Code
1990 • as Chocolate
★ 6.5
Little Cop
Little Cop
1989 • as Yi's Butler
★ 7.6
Modern Detective
Modern Detective
1985 • as Cheng
★ 4.5
Heroes Two
Heroes Two
1974 • as Manchu Thug (uncredited)
★ 6.6
The Good, The Bad & The Beauty
The Good, The Bad & The Beauty
1987 • as Fatty
★ 8.5
Walk on Fire
Walk on Fire
1988 • as Tang
★ 6.0
Vampire Buster
Vampire Buster
1989 • as Cheung Sap Yat
★ 6.9
Vampire's Breakfast
Vampire's Breakfast
1987 • as Liao Chi-Piao / Fat Piao
★ 7.0
Casino
Casino
1998 • as Inspector To
★ 6.0
The Trier of Fact
The Trier of Fact
Ghost Legend
Ghost Legend
1990 • as Chu Yi
★ 7.7
Guilt by Design
Guilt by Design
2019 • as Liang Sir
★ 6.3
The Saviour
The Saviour
1980 • as Nineteen
★ 5.8
He Lives by Night
He Lives by Night
1982 • as Dragon
★ 7.4
Easy Money
Easy Money
1987 • as Inspector Ken
★ 5.6
The Money Trip
The Money Trip
1979
★ 4.0
Return of the Cuckoo
Return of the Cuckoo
2015 • as Chan Man San
★ 6.2
Run Papa Run
Run Papa Run
2008 • as Uncle Lone - Elder #2
★ 5.5
Lethal Contact
Lethal Contact
1992 • as Penguin
★ 7.0
Carry On Hotel
Carry On Hotel
1988 • as Mr. Lau
★ 5.9
Read Lips
Read Lips
1980 • as Inspector
★ 4.8
Fun and Fury
Fun and Fury
1992 • as Ma
★ 7.5
Lord Of East China Sea II
Lord Of East China Sea II
1993 • as Huang Quanrong
★ 7.0
The Most Wanted
The Most Wanted
1994 • as Supt Cheng Ming Fen
★ 7.5
Lucky Encounter
Lucky Encounter
1992 • as Fatty
★ 7.3
The Big Rescue
The Big Rescue
2018 • as 肥猫
★ 10.0
The Log
The Log
1996 • as Officer Gump
★ 7.3
You're My Destiny
You're My Destiny
1987 • as Policeman
★ 7.5
Lord Of East China Sea
Lord Of East China Sea
1993 • as Huang Quanrong
★ 8.1
Sleepwalker
Sleepwalker
2011 • as Eric's brother
★ 4.0
Why Me?
Why Me?
1985 • as Fat Cat
★ 8.8
Vendetta
Vendetta
1993 • as Ming
★ 6.6
Extras for Chasing The Dragon
Extras for Chasing The Dragon
2025
★ 3.5
The Man from Vietnam
The Man from Vietnam
1982
★ 9.0
The Twilight of the Forbidden City
The Twilight of the Forbidden City
1992 • as General Cheung
★ 7.5
Triad 2
Triad 2
2023 • as Mr. Wong
★ 7.0
Ip Man 2
Ip Man 2
2010 • as Fatso
★ 7.5
TAXI 810 II
TAXI 810 II
1996 • as 何順
The Comedy
The Comedy
1984 • as Fatso
★ 9.0
Powerful Four
Powerful Four
1992 • as Ho Sum
★ 7.7
Mr. Sunshine
Mr. Sunshine
1989 • as Mai-Bao
★ 9.0
Men from the Monastery
Men from the Monastery
1974 • as Extra (uncredited)
★ 5.5
A Roof with a View
A Roof with a View
1993 • as Fat Ho
★ 7.5
Run, Don't Walk
Run, Don't Walk
1989 • as Sgt Leung
Mission to Kill
Mission to Kill
1983
★ 7.5
The Flying Mr. B
The Flying Mr. B
1985 • as Zhu Yugan
★ 7.5
Hong Kong Graffiti
Hong Kong Graffiti
1995 • as Mr Seven
★ 7.0
The Accident
The Accident
1983 • as Fatty Cheng
★ 3.0
Lifeline Express
Lifeline Express
1984 • as Fatso Ng
★ 6.2
Torrid Wave
Torrid Wave
1982
★ 5.3
The Informer
The Informer
1980 • as Detective Chang Bann
★ 7.5
Family Day
Family Day
1990 • as Fatty Chow Fok Si
★ 8.5
Good-for-Nothing Heros
Good-for-Nothing Heros
2012
★ 3.5
Bomb Lover
Bomb Lover
1995 • as Inspector Seito
★ 10.0
The Club
The Club
1981 • as Kun
★ 6.8
Let's Go Slam Dunk
Let's Go Slam Dunk
1994 • as Tin Yuen
★ 6.0
The Perfect Match
The Perfect Match
1982 • as Captain Hsu Tang Tao
★ 7.3
TAXI 810 III
TAXI 810 III
1999 • as 何順
Wong Fei Hung Series : The Headless General
Wong Fei Hung Series : The Headless General
1996 • as Butcher Wing
What a Wonderful World
What a Wonderful World
1996 • as Doctor
★ 6.3
Oh, My Cops!
Oh, My Cops!
1983 • as Sgt Porky
★ 5.3
Cop Busters
Cop Busters
1985
★ 5.0
The Beloved Son of God
The Beloved Son of God
1988 • as Fat Cat
★ 7.2
Wong Fei Hung Series : The Eight Assassins
Wong Fei Hung Series : The Eight Assassins
1995 • as Porky Wing
★ 4.0
Mr. Smart
Mr. Smart
1989 • as Smart
★ 10.0
Chasing the Dragon
Chasing the Dragon
2020
Happy Go Lucky
Happy Go Lucky
2003 • as Fat Cat
★ 6.5
玩命试爱
玩命试爱
2017
Every Man for Himself
Every Man for Himself
1980
The Turning Point
The Turning Point
1983
★ 8.0
Murderer Pursues
Murderer Pursues
1981 • as Uncle Su
★ 7.0
The Sweet and Sour Cops Part II
The Sweet and Sour Cops Part II
1982
★ 7.5
A Bride's Nightmare
A Bride's Nightmare
1981
movie
兩個半爸爸
Bloody Brothers
Bloody Brothers
1994 • as Yao Tai Chuan
★ 7.0
The Sensational Pair
The Sensational Pair
1983 • as Ko Kwai
The Daring Age
The Daring Age
1981 • as Male parent
★ 6.3
Our Darling Coach
Our Darling Coach
1980
★ 7.0
The Daring Kung Fu Refugee
The Daring Kung Fu Refugee
1984
★ 4.0
Kidnap of Wong Chak Fai
Kidnap of Wong Chak Fai
1993 • as Officier Chung Wai Ching
★ 10.0
S.D.U. - Mission in Mission
S.D.U. - Mission in Mission
1994 • as Officer Chin
★ 4.6
movie
Deep Bay Of Bangal
Struggle for Leader
Struggle for Leader
1983
★ 10.0
Sergeant Talkie
Sergeant Talkie
1991 • as Ken
★ 6.0
United We Stand
United We Stand
1986 • as Canteen boss
★ 7.5
Who Is Undercover
Who Is Undercover
2014 • as Yu Dachuan
★ 6.0
Body Puzzle
Body Puzzle
2001 • as Chiu Chi Shing
★ 3.0
The End of the Stumer
The End of the Stumer
2003 • as Captain Wong Nam
Soul Ash
Soul Ash
1981
Beloved Daddy
Beloved Daddy
1984
★ 9.5
TAXI 810
TAXI 810
1994 • as 何順
Wrong Wedding Trail
Wrong Wedding Trail
1984 • as Shing Tai Shi
★ 8.5
The Sweet and Sour Cops
The Sweet and Sour Cops
1981
★ 10.0
My Heart Will Go On
My Heart Will Go On
2001 • as Li Tee
Beginner's Luck
Beginner's Luck
1994 • as Chow Sing Chi
★ 6.0
The Best Hustler Wins
The Best Hustler Wins
1979 • as Magistrate
★ 7.5
Wong Fei Hung Series : The Suspicious Temple
Wong Fei Hung Series : The Suspicious Temple
1996 • as Porky Wing
Don't Jump Money Left
Don't Jump Money Left
2012
Wong Fei Hung Series : The Ideal Century
Wong Fei Hung Series : The Ideal Century
1996
Out of Control
Out of Control
2008 • as Zhang Heng
Mobfix Patrol
Mobfix Patrol
1981 • as Fatso
★ 7.7
A Grand Statement
A Grand Statement
1981 • as Policeman
★ 7.5
Mad Stylist
Mad Stylist
1997
★ 7.0
Disco Bumpkins
Disco Bumpkins
1980 • as Director
★ 4.8
Dumbly Agent
Dumbly Agent
2002 • as Uncle Ying
生死依托
生死依托
2012
Daughter & Father
Daughter & Father
1981 • as Detective Cheng
★ 9.0
The Utmost Greatness
The Utmost Greatness
1979
★ 10.0