Enllaç TMDB/JustWatch
Dades de proveïdors gràcies a TMDB / JustWatch.
Joe Louis
Marva Trotter Louis
Tad McGeehan
Jack 'Chappie' Blackburn
Mannie Seamon
Julian Black (as Dotts Johnson)
Mrs. Barrows
Arthur Pine
Sam Langford
Screenplay
Director
Conductor
Cinematography
Producer
Presenter
Editor
Associate Producer
Original Music Composer
Artiflix
