Singer-turned-boxer Andy 'Kid' Clave signs a contract with a shady promoter Joaquin Vargas. But Clave turns against Vargas when the promoter's thugs kill Clave's girlfriend when he thinks about backing out of the contract. While seeking a way to get revenge against Vargas, Clave learns that he has a blood clot in his head. But nothing will deter him from getting his revenge and making a shot at the title.
Willie Colón
Rubén Blades
Fred Williamson
Darlanne Fluegel
Tony Sirico
Joe Spinell
Nereida Mercado
Vinny Argiro
Sal Carollo
Andy Gerado
Izzy Sanabria
Alex Stevens
Kurt Andon
Marta Viana
Darlene Masucci
Ted Thurston
Adrianne Sachs
Stan Goldstein
Frankie Moia
José Torres
Don King
Salvador Sánchez
Celia Cruz
Johnny Pacheco
Héctor Lavoe
Tony Perez
Burt Sugarman
Don Dunphy
Manuel Sebastian
Tony Page
Frank Valenza
Ernest Johnson
Johnny Turner
Kevin Mahon
Vern De Paul
Marvin Goldberg
Rudolpho Diaz
Nick Barbaro
Jim Lovelett
John Lumis
Jenaro Diaz
Gloria Irizarry
Jeff McBride
Joseph Montalbo
Jery Hewitt
Bonnie Wiseman
Jerry Masucci
Jon Fausty
Sandy Dell
Katherine Riley
Barbara Smith
Susan Vonschaack