Colleen Camp

Ann Morris

Sammo Hung Kam-Bo

Lo Chen

Robert Clouse

Carl's Second #1 (uncredited)

Dean Jagger

Dr. Land

Bruce Lee

Billy Lo

Robert Wall

Carl Miller

Roy Chiao

Henry Lo

Yuen Biao

Billy Lo

Mars

Macau Fighter (uncredited)

Gig Young

Jim Marshall

Hugh O'Brian

Steiner

Mel Novak

Stick

Kareem Abdul-Jabbar

Hakim

Chuck Norris

Colt

Dan Inosanto

Pasqual

Billy McGill

John

Kim Tae-Jeong

Billy Lo

James Tien Chun

Charlie Wang

Jim James

Surgeon

Austin Wai Tin-Chi

Actor

Casanova Wong

Lau Yea-chun (archive footage)

Stephen Chang

Ming Tao (uncredited)

Warwick Paul Evans

Ringside Commentator (uncredited)

Lam Ching-Ying

Macau Fighter (uncredited)