Burt Kwouk OBE, born Herbert Kwouk, was an English-born actor of Chinese descent, known for many television appearances and for his role as Cato in the Pink Panther films.
Description above from the Wikipedia article Burt Kwouk, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Goldfinger
As Mr. Ling
Kiss of the Dragon
As Uncle Tai
You Only Live Twice
As Spectre 3
A Shot in the Dark
As Kato
The Fiendish Plot of Dr. Fu Manchu
As Fu Manchu's Servant
The Brides of Fu Manchu
As Feng
The Strange Case of the End of Civilization as We Know It
As Chinese General
Revenge of the Pink Panther
As Cato Fong
Fat Slags
As Dalai Lama
The Return of the Pink Panther
As Cato Fong
Air America
As General Lu Soong
The Great Challenge
As Wong
The Pink Panther Strikes Again
As Cato
55 Days at Peking
As Old Man (voice)
The Terror of the Tongs
As Mr. Ming
Lost Command
As Viet Officer
Plenty
As Mr. Aung
Wake of Death
As Tommy Li
Curse of the Pink Panther
As Cato Fong
Stratosphere Girl
As Papa-San
The Inn of the Sixth Happiness
As Li
Curse of the Fly
As Tai
Son of the Pink Panther
As Cato Fong
Animated Epics: Moby Dick
As Fedallah (voice)
Our Man in Marrakesh
As Export manager
Nobody Runs Forever
As Pham Chimh
The War Lover
As Air Crewman
Shooting Elizabeth
As Father Chu
The Curious Case of Inspector Clouseau
As self
Rollerball
As Japanese Doctor
Koroshi
As Tanaka
Empire of the Sun
As Mr. Chen
Satan Never Sleeps
As Ah Wang
Best Ever Bond
As Self / Spectre 3
The London Connection
As Man at Meeting
The Switch
As Prisoner
The Wonderland Experience
As Yo-yo
Trail of the Pink Panther
As Cato Fong
Sucker Bait
As Novee
Girls Come First
As Sashimi
Thin Air
As Guang
Mark of the Devil
As Hai Lee
The Cool Mikado
As Art teacher (uncredited)
Peggy Su!
As Dad
Beyond Borders
As Colonel Gao
The Sandwich Man
As Ice Cream Man
The Chairman
As Chang Shou
Yesterday's Enemy
As Japanese Soldier
Gate to Heaven
As Muki
From China with Love
As Min Ju
Carry On Columbus
As Wang
The Tale of the Dragon: The Story of Bruce Lee
As Narrator
The Saint Steps In... To Television
As Himself
I Bought a Vampire Motorcycle
As Fu King Owner
Expresso Bongo
As Soho Youth
Bullet to Beijing
As Kim Soo
The Shoes of the Fisherman
As Chairman Peng
Leon The Pig Farmer
As Art Collector
Visa to Canton
As Jimmy
Inside 'You Only Live Twice'
As Self
The Last Remake of Beau Geste
As Father Shapiro
Low Winter Sun
As Mr. Gim Yeung
Doctor Who: Four to Doomsday
As Lin Futu
Ken Adam: Designing Bond
As Self
Super Banzai Video Show
Madame Sin
As Scarred Operator
Upstairs and Downstairs
As Chinese Restaurant Proprietor (uncredited)
She Good Fighter
As Liang
Deep End
As Street Food Cart Manager
Casino Royale
As Chinese General (uncredited)
The Devil's Eggshell
As Wu Hsien Ching
Q.E.D.
Doctor Who
As Lin Futu
The Bill
Shoestring
The Avengers
Silent Witness
Keep It in the Family
Tenko
As Capt. Yamauchi
Jason King
Minder
As Sojo
Space Precinct
Hart to Hart
The House of Eliott
As Peter Lo-Ching
Last of the Summer Wine
As Entwistle
The Saint
As Mr. Ching
Callan
Lovejoy
As Banker
Judge John Deed
The Champions
As Chinese Major
Honest
The Omid Djalili Show
The Sentimental Agent
Banzai
Shirley's World
Warship
Noble House
As Philip Chen
Hammer House of Mystery and Suspense
As Lee
BBC Play of the Month
As Wu Hsien Ching
International Detective
As Jimmy Hau
There's A Lot Of It About
The Kenny Everett Television Show
As Card hustler
Hancock's Half Hour
Harry Hill
The Adventurer
As Taiho
Super Gran
As Himself
An Audience with...
As Self
Return of the Saint
As Chula
The Lost Empire
As Professor Sheng
Howards' Way
As Mr. Lee
Arabian Nights
As Caliph Beder
Danger Man
As Chen Tung