- Bruce Li
- Bruce Lee
- David Chow
- Murayaki
- Little Unicorn
- Self
- Tsan-Chi Chung
- (as Chan-Chi Chung)
- Roberta Ciappi
- Daughter of Italian Mobster
- James Coburn
- Self
- Alexander Grand
- Karate (gas station) thug
- Hark-On Fung
- Challenger to Bruce Lee on 'Enter the Dragon' Set
- Lynda Hirst
- Linda Lee
- Hoi-Sang Lee
- Challenger to Bruce Lee on 'Enter the Dragon' Set
- Mars
- (as Fo Sing)
- Steve McQueen
- Self
- Mark Metekingi
- Lead Jogger
- Anders Nelsson
- (as Anders Nelson)
- Chien-Po Tsen
- Butchie (Bruce Lee's friend in San Francisco)
- Donnie Williams
- Murayaki's Karate (gas station) thug
- Biao Yuen
- Challenges Bruce Lee on the Set of 'Enter the Dragon'
