Ho Tsung-Tao

Bruce Lee

Little Unicorn

Little Unicorn

Chiu Chi-Ling

Mr. Chan

Fung Ging-Man

Lee Sifu

Alan Chui Chung-San

One of Bruce's students

Sham Chin-Bo

Bruce's friend in San Francisco

Mars

Charlie

Fung Hak-On

Challenges Bruce on set

Carl Scott

One of Bruce's young students

Leung Siu-Chung

Master beaten on street

Fong Yuen

Fortune teller

Ip Chun

Bruce's Wing Chun Sifu

Roberta Ciappi

Daughter of Italian Mobster

Donnie Williams

Karate thug

David Chow Tai-Wai

Motoyaki

Chung Chan-Chi

Richard Cheung Kuen

Student

James Coburn

Self (archive footage)

Steve McQueen

Self (archive footage)