| Year | Title | Role | Notes |
| 1971 | The Blade Spares None | | |
| The Invincible Iron Palm | | |
| The Comet Strikes | | |
| Thirty Six Killers | | a.k.a. Story of the Thirty Six Killers |
| 1972 | The Roaring Lion | | |
| The Invasion | | a.k.a. The Bold Brothers |
| The Notorious Ones | | |
| Life and Death | | a.k.a. Bloody Duel: Life and Death, The Bloody Fight |
| The Peeper, the Model and the Hypnotist | | |
| 1973 | Thunderbolt | | |
| A Gathering of Heroes | | |
| Knight Errant | | |
| The Smugglers | | |
| 1974 | Chinese Kung Fu Against Godfather | | a.k.a. Fist of Fury in China |
| The Virgin Mart | | |
| 1975 | The Young Rebel | | |
| The Monk | | |
| Female Fugitive | | |
| 1976 | The Private Eyes | Nine Uncle's underling | |
| End of the Wicked Tigers | | |
| The Big Family | | |
| 1977 | Battle Wizard | | |
| 1979 | The Butterfly Murders | Guo, The Magic Fire | |
| The Deadly Breaking Sword | | |
| The Avenging Eagle | Wan Da | 13-minute interview with Eddy Ko on French version DVD |
| Sleeping Fist | | |
| Law Don | | |
| 1980 | The Sword | Ching Ti-yi | |
| The Chief | The Chief | |
| The Jade Fox | | |
| The Thundering Mantis | | a.k.a. Mantis Fist Fighter |
| The Master | Pupil of Shi (Ko Han) | a.k.a. 3 Evil Masters |
| San Mao Liu Lang Ji | Mr. Chu | |
| 1981 | The Postman Strikes Back | Hu | |
| Hitman in the Hand of Buddha | Uncle 33 | |
| The Phantom Killer | Captain Chao | |
| Art of War by Sun Tzu | | |
| 1982 | Demi-Gods and Semi-Devils | Kau Mo-chit | |
| Health Warning | The Master | a.k.a. Digital Master, Flash Future Kung Fu |
| Duel to the Death | Kenji | |
| The Postman Strikes Back | Hu | |
| The Miracle Fighters | Royal Guardsman Kao | |
| 1983 | The Champions | Tong's Uncle | |
| Little Dragon Maiden | Da'erba | |
| Mad Mad 83 | | |
| Shaolin Drunkard | Master Lee | |
| Lone Ninja Warrior | | a.k.a. Faster Blade, Poisonous Darts, The Demon Fighter |
| 1985 | It's a Drink, It's a Bomb | Bearded Killer | |
| Hong Yun Dang Tou | Professor | |
| 1986 | Heroes Shed No Tears | Chan Chung | |
| 1987 | Flaming Brothers | | |
| 1988 | Peacock King | Jigume | |
| Ruthless Law | | |
| 1989 | Iron Butterfly, Part 2: See No Daylight | Kurada | |
| Ghost Fever | Johnny Fan | |
| Burning Ambition | Kau Chen | |
| Casino Raiders | Gold Teeth | |
| Live Hard | Ironman | |
| A Punch to Revenge | | |
| Life Goes On | | |
| Dark Side of Chinatown | Hung | |
| 1990 | Vampire Settle on the Police Camp | Chan | |
| 1991 | Spiritually a Cop | | |
| Lee Rock | Police Instructor | |
| Mission Kill | Ngon | aka Angel Force & Mission of Condor |
| Dreaming the Reality | Fok | |
| 1992 | Evil Black Magic | La Pin | |
| Justice, My Foot! | Yang Ching | |
| Cheetah on Fire | Fok Chi-Kien | |
| Mountain Warriors | | |
| 1993 | The East is Red | Chin | aka Swordsman III |
| The Bride with White Hair 2 | Wu San-kuei | |
| Executioners | The President's Deputy | |
| 1994 | The Bride with White Hair | Wu San-kuei | |
| Master of Zen | Bodhidharma's father | |
| 1995 | Rumble in the Bronx | Prospective Market Buyer | |
| 1996 | Evening Liaison | Edward Ko | |
| The Hero of Swallow | | |
| 1998 | Lethal Weapon 4 | Hong (Chinese refugee) | |
| A Killer's Expiry Date | | |
| 1999 | The Mission | Lung | |
| 2003 | PTU | Eye Ball | |
| Night Corridor | Father Chan | |
| 2004 | Explosive City | | |
| Cop Unbowed | Mr. Dick | |
| To My Dearest Father | Uncle Gun | |
| 2006 | Lethal Ninja | Ba-jiu | |
| 2007 | Mad Detective | Retired officer | Cameo |
| Wonder Woman | Chairman Chan | |
| The Counting House | Andrew | |
| Masters of Science Fiction: The Awakening | Chinese leader | American TV anthology series |
| 2008 | Kung Fu Dunk | Fang's Master | |
| Son of the Dragon | Lord Shing | for Hallmark Movie Channel |
| 2009 | Largo Winch | Tattooer | |
| 2015 | The Martian | Guo Ming | |
| 2016 | Window Horses | Stephen | Voice role |
| Year | Title | Role | Network | Notes |
| 1980 | Tai Chi Master | Jai-sum Monk | RTV | |
| 1981 | The Big Boss | Chien Bat | TVB | |
| 1982 | The Magic Crane | | RTV | |
| Demi-Gods and Semi-Devils | Kung-ye Kon | TVB | |
| The Legend of the Condor Heroes | Chuen Kam-fat | TVB | |
| 1983 | The Return of the Condor Heroes | Fung Mut-fung | TVB | |
| 1984 | The Legend Continues | Tam Wing-git | TVB | |
| 1985 | Chor Lau-heung | Hu Tiehua | CTV | |
| 1986 | New Heavenly Sword and Dragon Sabre | Monk Kok-yuen | TVB | |
| The Unyielding Master Lim | Master Lim | TVB | |
| 1987 | When Silken Hands Get Rough | Goo Jat-yun | TVB | |
| Foundling's Progress | Nip Dong-shing | TVB | |
| The Dragon Sword | Yong Siu-tin | TVB | |
| Police Cadet '88 | Bin Shing | TVB | |
| 1988 | The Saga of the Lost Kingdom | Dan Fu | TVB | |
| Military Power | | TVB | |
| Flame of Fury | | TVB | |
| 1989 | Deadly Secret | Mui Nim-sang | TVB | |
| The Final Combat | Ngai Ding-san | TVB | |
| Greed | Yung Tung-shing | TVB | |
| 1990 | No Way Out | | TVB | |
| Road to Eternity | Tam Mei's partner | TVB | |
| The Blood Sword | General Shan Dan | ATV | |
| 1991 | Rebuilding Prosperity | Lam | ATV | |
| Who's the Winner | | ATV | |
| Shanghai 1949 | | ATV | |
| 1992 | Spirit of the Dragon | | ATV | |
| Who's the Winner II | Hung Ying | ATV | |
| Who's the Winner III | | ATV | |
| Police Story | | ATV | |
| Dragon: The Bruce Lee Story | Yim Sing-nam | ATV | |
| Mythical Crane, Magic Needle '92 | Nam Hoi-ping | ATV | |
| 1993 | Reincarnated II | Tong Bak-chuen | ATV | |
| Police Story II | | ATV | |
| 1994 | Secret Battle Of The Majesty | Miu Lo-sam | ATV | |
| Heroic Legend of the Yang's Family | Yeung Yin-chiu | ATV | |
| 1995 | Fist of Fury | Fok Yuen-gap | ATV | |
| Outlaw Hero | Cho Hin-lung | ATV | |
| 1996 | King of Gamblers | Dr. Koo Ting-foon | ATV | |
| State of Divinity | | TVB | |
| 1997 | The Snow is Red | Sheung-koon Tin-pang | ATV | |
| 1998 | Legend of Dagger Li | Sheung-koon Kam-hung | | Chinese TV series |
| 1999 | Ten Tigers of Canton | Wong Kei-ying | ATV | |
| 2000 | The Legendary Four Aces | Lin Wong | TVB | |
| 2002 | A Herbalist Affair | Cheung Wai-on | TVB | |
| Network Love Story | Yeung Shing-hay | TVB | |
| Lofty Waters Verdant Bow | Mang San-tung | TVB | |
| The Monkey King: Quest for the Sutra | Emperor Tong | | |
| 2003 | The 'W' Files | Boss Pak | TVB | |
| Vigilante Force | Luk Kin-mou | TVB | |
| Riches and Stitches | Sun Pak-chuen | TVB | |
| Fate Twisters | Choi Wing-chi | TVB | |
| 2004 | Split Second | Wong Chun-yeung | TVB | |
| Heroes of Sui and Tang | Lo Ngai | CTV | |
| 2005 | The Gentle Crackdown | Man Chun-fong | TVB | |
| The Dragon Heroes | Emperor | | Chinese TV series |
| 2006 | Lethal Weapons of Love and Passion | Chu Yuen-cheung | TVB | |
| Au Revoir Shanghai | Ku Cheung-shing | TVB | |
| Hong Kong Special Cases: The Daughter Murderer | Chan Keung | ATV | |
| The Patriotic Knights | Jiang Haitian | | Chinese TV series |
| 2007 | Devil's Disciples | Pak Tong-ngo | TVB | |
| 2008 | Legacy Of Time | Lau Kai-ming | Astro | Malaysian TV series |
| 2009 | Lion and Heart | Man Tin-cheung | ntv7 | Malaysian TV series |
| In the Chamber of Bliss | Suen Man | TVB | cameo |
| 2013 | The Demi-Gods and Semi-Devils | Sweeper Monk | | Chinese TV series |