Robert De Niro
Harry Fabian
Jessica Lange
Helen Nasseros
Cliff Gorman
Phil Nasseros
Alan King
Ira "Boom Boom" Grossman
Barry Primus
Tommy Tessler
Gerard Murphy
Steel Jaw #1
Anthony Canarozzi
Emmett Gorgon
David W. Butler
John Bonney
Byron Utley
Frisker at Disco Club
Margo Winkler
Judge Parker
Franklin Dennis Jones
John Dugan
Nathaniel E. Johnson
Kid Client
Barry Squitieri
Marty Kaufman
Michael Badalucco
Elaine's Bartender
Louis Cantarini
Boxing Official
Mitchell Tex Low
Delivery Man
Mick Cunningham
Kid at Disco
Leslie Bart
Boom Boom's Secretary
Lorenzo Palminteri
Tommy Carver
Ed Bannister
Cop (uncredited)
David Boston
Con Edison Worker (uncredited)
Angel Brown
Taxi Passenger (uncredited)
Alfred Cole
Self (uncredited)
Ronnie Cuber
Saxophonist (uncredited)
Dan Gifford
Man in Bar (uncredited)
Gary Gold
Musician (uncredited)
Jennifer C. Johnson
Woman (uncredited)
Diane Kimbrell
Shopper (uncredited)
Leslie Lawrence
Preppie Boxer's Girlfriend (uncredited)
John Maczko
Heavy (uncredited)
Felicia Peluso
Nightclub Principle (uncredited)
Michael Rispoli
Trainer (uncredited)
Michael Tenaglia
Boxer with Speedbag (uncredited)
Paul Zimmerman
Diner (uncredited)
