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.
The Greatness of a Hero
The Misadventure of Zoo
A Journey Called Life
The Emissary
Asian Charlie's Angels
King Maker
Wong Fei Hung Series
Romance of Red Dust
The Edge of Righteousness
Roast
I Bet Your Pardon
My Life As Loan Shark
Forrest Cat
The Outlander
The Warring States Period
My Dangerous Mafia Retirement Plan
New Moment in Peking
The Cheap Detective
When Lanes Merge
The Wheeler Dealer
