Bronson Lee, a Japanese-American raised by his grandma in the harsh, poverty-stricken desert Southwest, returns to Japan to demonstrate his mastery of karate by entering the tournament that will determine the first World Karate Champion.

Tadashi Yamashita
as Bronson Lee

Yoko Horikoshi
as Shinobu Suzuki

Shingo Yamashiro
as Mihira

Bolo Yeung
as

Masafumi Suzuki
as Masafumi Suzuki

Shunji Sasaki
as Keima Tadashi

Steve Fisher
as Joe Gonzales

Dale Ferguson
as Willy Zhang

Hiroshi Ebie
as Tiger Blue

Seizō Fukumoto
as Akama