Robert De Niro

Character: Harry Fabian

Jessica Lange

Character: Helen Nasseros

Cliff Gorman

Character: Phil Nasseros

Alan King

Character: Ira "Boom Boom" Grossman

Jack Warden

Character: Al Grossman

Eli Wallach

Character: Peck

Barry Primus

Character: Tommy Tessler

Gene Kirkwood

Character: Resnick

Gerard Murphy

Character: Steel Jaw #1

Clem Caserta

Character: Steel Jaw #2

Anthony Canarozzi

Character: Emmett Gorgon

David W. Butler

Character: John Bonney

Byron Utley

Character: Frisker at Disco Club

Margo Winkler

Character: Judge Parker

Maurice Shrog

Character: Gym Manager

Regis Philbin

Character: Self

Joy Philbin

Character: Self

Richard Price

Character: Doctor

Franklin Dennis Jones

Character: John Dugan

Thomas Mikal Ford

Character: Herman

Peter Bucossi

Character: Attacker

Bert Sugar

Character: Guy at Bar

Nathaniel E. Johnson

Character: Kid Client

Brenda Denmark

Character: Kid's Mom

Barry Squitieri

Character: Marty Kaufman

Lisa Vidal

Character: Carmen

Carol Woods

Character: Secretary

Joseph D'Onofrio

Character: Mike

Michael Badalucco

Character: Elaine's Bartender

Deborah Watkins

Character: Nun

Nandan Sage

Character: Gupta

Harsh Nayyar

Character: Faruz

Ben Lin

Character: Duk Soo Kim

John Polce

Character: Bouncer

Rosalind Malloff

Character: Freida

Kennan Scott

Character: Kid on Phone

Henry Milligan

Character: Cotton

Victor Machado

Character: Santiago

Chuck Low

Character: Freddy DiMario

Lou Polo

Character: Jap Epstein

Louis Cantarini

Character: Boxing Official

John Quinn

Character: Bartender

Philip Carlo

Character: Peck's Guy

Cameron Lane

Character: Mugger #1

Sharrieff Pugh

Character: Mugger #2

Mitchell Tex Low

Character: Delivery Man

Mick Cunningham

Character: Kid at Disco

Dave Reilly

Character: Cop #2

Leslie Bart

Character: Boom Boom's Secretary

Ann Devaney

Character: Gorgon's Girl

Lorenzo Palminteri

Character: Tommy Carver

Catherine Russell

Character: Singer

Ed Bannister

Character: Cop (uncredited)

David Boston

Character: Con Edison Worker (uncredited)

Angel Brown

Character: Taxi Passenger (uncredited)

Alfred Cole

Character: Self (uncredited)

Ronnie Cuber

Character: Saxophonist (uncredited)

Dan Gifford

Character: Man in Bar (uncredited)

Gary Gold

Character: Musician (uncredited)

Jennifer C. Johnson

Character: Woman (uncredited)

Diane Kimbrell

Character: Shopper (uncredited)

Leslie Lawrence

Character: Preppie Boxer's Girlfriend (uncredited)

John Maczko

Character: Heavy (uncredited)

Felicia Peluso

Character: Nightclub Principle (uncredited)

Michael Rispoli

Character: Trainer (uncredited)

Michael Tenaglia

Character: Boxer with Speedbag (uncredited)

Paul Zimmerman

Character: Diner (uncredited)