Sylvester Stallone

Character: Robert 'Rocky' Balboa

Burt Young

Character: Paulie Pennino

Antonio Tarver

Character: Mason 'The Line' Dixon

Geraldine Hughes

Character: Marie

Milo Ventimiglia

Character: Robert 'Rocky' Balboa Jr.

Tony Burton

Character: Tony 'Duke' Evers

A.J. Benza

Character: L.C.

James Francis Kelly III

Character: Steps

Lou DiBella

Character: Lou DiBella

Mike Tyson

Character: Mike Tyson

Henry G. Sanders

Character: Martin

Pedro Lovell

Character: Spider Rico

Ana Gerena

Character: Isabel

Louis Giansante

Character: Bar Thug

Maureen Schilling

Character: Lucky's Bartender

Lahmard J. Tate

Character: X-Cell

Woody Paige

Character: ESPN Commentator

Skip Bayless

Character: ESPN Commentator

Jay Crawford

Character: ESPN Commentator

Brian Kenny

Character: ESPN Host

Dana Jacobson

Character: ESPN Host

Charles Johnson

Character: ESPN Host

James Binns

Character: Commissioner

Johnnie Hobbs Jr.

Character: Commissioner

Barney Fitzpatrick

Character: Commissioner

Jim Lampley

Character: HBO Commentator

Larry Merchant

Character: HBO Commentator

Max Kellerman

Character: HBO Commentator

LeRoy Neiman

Character: LeRoy Neiman

Bert Sugar

Character: Ring Magazine Reporter

Bernardo Fernández

Character: Boxing Association of America Writer

Gunnar Peterson

Character: Weightlifting Trainer

Yahya

Character: Dixon's Opponent

Marc Ratner

Character: Weigh-In Official

Anthony Lato Jr.

Character: Rocky's Inspector

Jack Lazzarado

Character: Dixon's Inspector

Michael Buffer

Character: Ring Announcer

Joe Cortez

Character: Referee

Carter Mitchell

Character: Shamrock Foreman

Vinod Kumar

Character: Ravi

Fran Pultro

Character: Father at Restaurant

Frank Stallone Jr.

Character: Dinner Patron

Jody Giambelluca

Character: Dinner Patron

Tobias Segal

Character: Robert's Friend

Tim Carr

Character: Robert's Friend

Matt Frack

Character: Robert's Friend #3

Paul Dion Monte

Character: Robert's Friend

Kevin King Templeton

Character: Robert's Friend

Robert Michael Kelly

Character: Mr. Tomilson

Rick Buchborn

Character: Rocky Fan

Nick Baker

Character: Irish Pub Bartender

Don Sherman

Character: Andy

Stu Nahan

Character: Computer Fight Commentator (voice)

Gary Compton

Character: Security Guard

David Gere

Character: Patron at Adrian's (uncredited)

Jacob 'Stitch' Duran

Character: Stitch (uncredited)

Talia Shire

Character: Adrianna "Adrian" Balboa (Archive Footage) (uncredited)

Burgess Meredith

Character: Micky Goldmill (Archive Footage) (uncredited)

Angelyna Martinez-Boyd

Character: Angie

Jeffrey Mowery

Character: Neighbor (uncredited)