On screen
Cast
12 credited performers
Samuel L. Jackson
Narrator (voice)
Keith David
Jack Johnson (voice)
Artwork unavailable
Jack Johnson
Self (archive footage)
Stanley Crouch
Self - writer
Artwork unavailable
James Earl Jones
Self - actor
Artwork unavailable
Bert Sugar
Self - boxing historian
Gerald Early
Self - writer
Artwork unavailable
José Torres
Self - Former Light Heavyweight Champion
Artwork unavailable
Randy Roberts
Self - biographer
Artwork unavailable
Jack Newfield
Self - journalist
Artwork unavailable
W.C. Heinz
Self - sportswriter
George Plimpton
Self - writer