Bruce Lee
Billy Lo
Gig Young
Jim Marshall
Dean Jagger
Dr. Land
Hugh O'Brian
Steiner
Colleen Camp
Ann Morris
Robert Wall
Carl Miller
Mel Novak
Stick
Kareem Abdul-Jabbar
Hakim
Chuck Norris
Colt
Dan Inosanto
Pasqual
Billy McGill
John
Sammo Hung Kam-Bo
Lo Chen
Roy Chiao
Henry Lo
Kim Tae-Jeong
Billy Lo
James Tien Chun
Charlie Wang
Yuen Biao
Billy Lo
Jim James
Surgeon
Austin Wai Tin-Chi
Casanova Wong
Lau Yea-chun (archive footage)
Stephen Chang
Ming Tao (uncredited)
Warwick Paul Evans
Ringside Commentator (uncredited)
Lam Ching-Ying
Macau Fighter (uncredited)
Mars
Macau Fighter (uncredited)
Robert Clouse
Carl's Second #1 (uncredited)
Yuen Wah
Lo Chen's Second (uncredited)
Nora Miao
(archive footage) (uncredited)
Lau Kar-Wing
(uncredited)
Paul Chung Fat
(uncredited)
Betty Ting Pei
(uncredited)
Andre Morgan
(uncredited)
Tony Leung
David
Yuen Biao
Stunt Double
Kim Tae-Jeong
Stunt Double
Yuen Biao
Stunts
Robert Clouse
Writer
Robert Clouse
Director
Godfrey A. Godar
Director of Photography
John Barry
Original Music Composer
Alan Pattillo
Editor
Raymond Chow
Producer
Andre Morgan
Associate Producer
David Chan
Production Manager
Sammo Hung Kam-Bo
Stunt Coordinator
Bruce Lee
Producer
Sammo Hung Kam-Bo
Stunts
William H. Burton Sr.
Stunt Driver
Sam Wong
Unit Manager
Mike Gowans
First Assistant Director
Robert Wall
Stunt Coordinator
Buddy Joe Hooker
Stunt Driver
David R. Ellis
Stunt Driver
Mars
Stunt Double
Yuen Wah
Stunts
Ip Sam
Second Assistant Director
Robert Wall
Stunts
Bryan Levinge
Second Assistant Director
Bruce Lee
Writer
Jackie Chan
Stunts
Danny Daniel
Sound Mixer
Tadashi Nishimoto
Director of Photography
Graham Freeborn
Makeup Artist
William L. Stevenson
Supervising Sound Editor
Ken Dufva
Foley Artist
Catherine Chang Si-Kan
Assistant Art Director
Mark Eggenweiler
Assistant Sound Editor
Huang Shun-Chang
Property Master