Hotheaded laborer B.J. Hammer can't go long without ending up in a fight, and, after he comes out on top in a particularly impressive workplace scuffle, word of his brawling skills makes its way to Davis, a top boxing manager. Hammer is hired by Davis and begins a lucrative career in the ring, only to find out that his new employer wants him to throw a fight and take part in other illicit activities. Hammer reacts to this news violently, and the feud is on.
Fred Williamson
as B.J. Hammer
Vonetta McGee
as Lois
William Smith
as Brenner
Bernie Hamilton
as Davis
D'Urville Martin
as Sonny
Stack Pierce
as Roughhouse
Leon Isaac Kennedy
as Bobby Williams (as Leon Issac)
Mel Stewart
as Professor
Marilyn Joi
as Dancer (as Tracy King)
George P. Wilbur
as Brady
Gene LeBell
as Referee
Nawana Davis
as Mary
