Fred Williamson

B.J. Hammer

Vonetta McGee

Lois

William Smith

Brenner

Bernie Hamilton

Davis

D'Urville Martin

Sonny

Stack Pierce

Roughhouse

Leon Isaac Kennedy

Bobby Williams (as Leon Issac)

Mel Stewart

Professor

Marilyn Joi

Dancer (as Tracy King)

George P. Wilbur

Brady

Gene LeBell

Referee

Nawana Davis

Mary

Charles Lampkin

Big Sid

Elizabeth Harding

Rhoda

Jamal Moore

Henry Jones

John Quade

Riley

Johnny Silver

Tiny

Juan DeCarlos

Bruiser

Jorge Cervera Jr.

Medina

Leon Isaac Kennedy

Bobby Williams

Perrie Lott

Nagi

Marilyn Joi

Dancer

Jimmy Lennon Sr.

Announcer

Diego Barquinero

Jose, Street Gang Member

Fred Berry

Club Dancer (uncredited)

Adolph Caesar

Narrator of Theatrical Trailer (voice) (uncredited)

Jude Farese

Thug at Final Fight (uncredited)