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)