A martial artist agrees to spy on a reclusive crime lord using his invitation to a tournament there as cover.
102 min.
Robert Clouse
| Bruce Lee | Lee |
| John Saxon | Roper |
| Jim Kelly | Williams |
| Sek Kin | Han |
| Robert Wall | Oharra |
| Angela Mao Ying | Su Lin |
| Betty Chung | Mei Ling |
| Ahna Capri | Tania |
| Bolo Yeung Sze | Bolo |
| Geoffrey Weeks | Braithwaite |
| Roy Chiao | Shaolin Abbott |
| Yuen Biao | Tournament Fighter |
| Marlene Clark | Secretary |
| Sammo Hung Kam-Bo | Shaolin Fighter |
| Jackie Chan | Guard |
| Phillip Ko Fai | Guard (uncredited) |
| Mang Hoi | Chinese Junk Crew (uncredited) |
| Mars | Guard Executed by Bolo (uncredited) |
| Peter Chan Lung | Party Guest (uncredited) |
| Paul Chung Fat | Guard Executed by Bolo |
| Tai Bo | Ohara's Crew Who Attacks Su Lin |
| Tony Liu | Tournament Fighter |
| Yuen Wah | Tournament Fighter |
| Peter Archer | Parsons |
| Lam Ching-Ying | Tournament Fighter (uncredited) |
| Billy Chan Wui-Ngai | Cave Guard (uncredited) |
| Mickey Caruso | L.A. Cop |
| Wong Tin-Lam | |
| Robert Chan Law-Bat | Wachmann |
| Stephen Tung | |
| Ng Yam-Chuen | Banquet Guest |
| Niki Wane | Williams' Girl #1 |