

Directing
Chan Wui-Ngai (born 6 February 1953; often credited as Billy Chan) is a Hong Kong actor, stuntman, director, fight choreographer, and film producer. Chan won the 1983 Hong Kong Film Award for Best Action Choreography along with Sammo Hung, Lam Ching-ying and Xia Ling-zhen (Yuen Biao) for his work in The Prodigal Son. In later years, Chan won several more choreography awards.
Highest rated appearances
as Cave Guard (uncredited)

Where's Officer Tuba?
as Wanted Thug

The Magnificent Butcher
as Tai Hoi's Man (uncredited)

Crazy Partner

His Name is Nobody
as Killer with Long White Hair

Odd Couple
as Humpback / Tien

Knockabout
as Waiter

The Incredible Kung Fu Master
as Uses Snake Fist Style

Warriors Two
as Thunder's Men / Leung's Student

Dirty Kung Fu

Dirty Tiger, Crazy Frog
as One of Panther's Men

Enter the Fat Dragon
as Thug

My Darling Gals
as Thug

The 36th Chamber of Shaolin
as Officer Beaten with Hammer (uncredited)

The Golden Key
as Cheng's thug

Winner Takes All!

The Amsterdam Kill
as Extra

Broken Oath
as Guard (uncredited)

He Has Nothing But Kung Fu
as Casino Guard

The Iron-Fisted Monk

Money Crazy
as Hitman

Executioners from Shaolin
as Pai Mei's Monk (uncredited)

Challenge of the Masters
as Master Pang's Student (uncredited)

Hot Potato
as Rangoon's Henchman(uncredited)

The Himalayan
as Kao's Guard

The Tournament
as Martial Arts Association Member

The Valiant Ones
as Pirate

Stoner
as Thug

The Chinese Tiger
as thug

Bruce Lee: The Man and the Legend
as Self

When Taekwondo Strikes
as Japanese (uncredited)

Enter the Dragon
as Cave Guard (uncredited)

Super Kung Fu Kid

Devil and Angel

The Fugitive

Hapkido
as Hapkido Student (uncredited)

The 14 Amazons
as Soldier

Fist of Fury
as Susuki's Student (uncredited)

The Big Boss
as Ah Pei

The Invincible Eight
as Whip-wielding Henchman

A Touch of Zen
as East Chamber Guard