The story of the rise of boxer Joe Thomas, which paralleled the life of Joe Louis.

Joe Louis
as Joe Thomas

Clarence Muse
as Frankie Walburn

Edna Mae Harris
as Mary Bowdin

Mae Turner
as Flora Bailey

Cleo Desmond
as Nora Thomas

Mantan Moreland
as Creighton 'Crickie' Fitzgibbons

Jewel Smith
as Duke Emerald

Tom Southern
as Dr. Bowdin

Jess Lee Brooks
as Jeff Thomas

Marguerite Whitten
as Eleanor Thomas