Biography
Jack Long is known for Wu Tang vs. Ninja (1987), The Head Hunter (1982) and The Singing Killer (1970).

Acting
Jack Long is known for Wu Tang vs. Ninja (1987), The Head Hunter (1982) and The Singing Killer (1970).

Witch· 1992

The Biography of a Fox· 1989

Chess Boxing Matrix· 1988
Grandpa

Gang-Si Training Center· 1988

Ninja Condors· 1988

School for Vampires· 1988

Ninja Hunter· 1987
Abbot White

Sakura Killers· 1987
The Master (uncredited)

Funny Vampire· 1986

Kung Fu Wonder Child· 1986
Grandpa Hua Won

Five Fighters from Shaolin· 1984
Abbot White

The Super Ninja· 1984
John's Master

The Unbeaten 28· 1980
Yung Chen Cheung

The Young Moon Legend· 1980

A Sword Shot at the Sun· 1979

The 36 Deadly Styles· 1979
Kwong Wu Chan

The Mystery of Chess Boxing· 1979
Chi Siu Tien

The World of Drunken Master· 1979
Fan Ta Pei

Born Invincible· 1978
Ming Tu

Shaolin Ex-Monk· 1978
Chu Chang

The Red Phoenix· 1978

Return of the Chinese Boxer· 1977
Kun Pan-So

Secret of Chinese Kung Fu· 1977
Thai fighter

The 7 Grandmasters· 1977
Sang Kuan Chun

The Boxer's Adventure· 1977
Chow San

7-Man Army· 1976
He Hong Fa's Brother

Master of the Flying Guillotine· 1976
Wang Jiang

The 18 Bronzemen· 1976
Young Ta-Chi

Big Brother· 1974

Crazy Nuts of Kung Fu· 1974
Li Dan

Five Shaolin Masters· 1974
(extra)

The Stranger and the Gunfighter· 1974
Royal Guard

Beach of the War Gods· 1973
Japanese Officer

Eagle Shadow Fist· 1973
Villager

Imperial Tomb Raiders· 1973

Seven Indignant· 1973

The Cantonese· 1973

The Dragon and Tiger Joint Hands· 1973

The Sister of the San-Tung Boxer· 1973
Kawagashi

Four Riders· 1972

Fury of King Boxer· 1972

The Big Fight· 1972

The Boxer from Shantung· 1972

The Delightful Forest· 1972
(Uncredited)

The Gallant· 1972

The Lizard· 1972

The Prodigal Boxer· 1972

Young People· 1972