In This Corner

Gene Lythgow

— Jimmy Bass Brodie

John LaMotta

— Papa Sappenfeld

María Celedonio

— Shelly

Christian J. Meoli

— Julio

Ted Raimi

— Interviewer

Lou Wagner

— Referee

Jim Chiros

— Nightclub Patron

Glen Chin

— Jerry

Peggy Trentini

— Sin

Bret Davidson

— Trainer

Joe Fortunato

— Ring Announcer (voice)