Bruce Lee character Billy Lo
Yuen Biao character Billy Lo
Dan Inosanto character Pasqual
Kareem Abdul-Jabbar character Hakim
Chuck Norris character Colt
Sammo Hung character Lo Chen
Tai Chung Kim character Billy Lo
Colleen Camp character Ann Morris
Dean Jagger character Dr. Land
Gig Young character Jim Marshall
Robert Wall character Carl Miller
Lam Ching-Ying character Macau fighter
Mars character [Extra]
Chung Fat character [Extra]
Hugh O'Brian character Steiner
Mel Novak character Stick
Billy McGill character John
Roy Chiao character Henry Lo
Tony Leung Chiu-Wai character David
James Tien character Charlie Wang
