Bruce Lee
(Self),
Brandon Lee
(Self),
Chuck Norris
(Self),
Linda Lee Cadwell
(Self - Bruce Lee's widow),
Shannon Lee
(Self),
Benson Fong
(Self),
George Lazenby
(Self),
Stirling Silliphant
(Self),
Jeannot Szwarc
(Self),
Fred Weintraub
(Self),
Taky Kimura
(Self),
Sheun-Leung Wong
(Self - Bruce Lee's Martial Arts' teacher),
Jun Lee
(Self),
Hon-Sang Siu
(Self - one of Bruce Lee's Martial Arts' teachers),
Mei Wang
(Narrator),
Margaret Walter
(Self - Bruce Lee's philosophy teacher),
Grace Ho
(Self - Bruce Lee's mother),
Mitoshi Uyehara
(Self - founder of magazine Black Belt)