西尔维斯特·史泰龙

Sylvester Stallone

舒格·雷·伦纳德

Sugar Ray Leonard

Willie McGinest

饰：Himself

托尼·丹扎

Tony Danza

饰：Himself - Host

Jeremy Williams

Jeremy Williams

饰：Himself - Trainer

乔伊·吉尔伯特

Joey Gilbert

饰：Himself - Fighter

Jonathan Reid

饰：Himself - Fighter

伯特·雷诺兹

Burt Reynolds

饰：Himself

Angelo Dundee

饰：Himself

安德烈·沃德

Andre Ward

饰：Himself - Host

Jose Correa

饰：Himself - Coach

Ahmed Kaddour

饰：Himself - Fighter

Freddie Roach

饰：Himself - Trainer

杰夫·高布伦

Jeff Goldblum

饰：Himself

布莱恩·肯尼

Brian Kenny

饰：Himself - Host

LeRoy Neiman

饰：Himself

Barry McGuigan

饰：Himself - Team UK Coach

杰鲁

Ja Rule

饰：Himself

Sergio Mora

Naazim Richardson

饰：Himself - Trainer

安东尼奥·塔沃尔

Antonio Tarver

饰：Himself

斯托姆·拉奇

Storm Large

饰：Herself

Joe Cortez

饰：Himself - Referee

Gary Balletto

饰：Himself - Fighter

Brent Cooper

饰：Himself - Fighter

乔治·福尔曼

George Foreman

饰：Himself

Paul Smith

饰：Himself - Fighter

Jesse Brinkley

饰：Himself - Fighter

乔什·布洛林

Josh Brolin

饰：Himself

亚当·卡罗拉

Adam Carolla

饰：Himself

Henry Buchanan

饰：Himself - Fighter

Sugar Shane Mosley

Sugar Shane Mosley

饰：Himself

Jack Reiss

饰：Himself - Referee

Anthony Bonsante

饰：Himself - Fighter

Richard Gingras

饰：Himself - Fighter

Frank Warren

饰：Himself - Team UK Promoter

Teddy Atlas

饰：Himself - Commentator

Juan de la Rosa

饰：Himself - Fighter

Tommy Gallagher

Jimmy Lange

饰：Himself - Fighter

Miguel Ayesa

饰：Himself

杰·雷诺

Jay Leno

饰：Himself

Robin Reid

饰：Himself - Fighter

Howard Foster

饰：Himself - Referee

Tarick Salmaci

饰：Himself - Fighter

Najai Turpin

饰：Himself - Fighter

Francisco 'Panchito' Bojado

饰：Himself

Jeff Fraza

饰：Himself - Fighter

Ishe Smith

饰：Himself - Fighter

Kassim Ouma

Kassim Ouma

饰：Himself

Al Trautwig

饰：Commentator

乔·潘托里亚诺

Joseph Peter Pantoliano

饰：Himself

特洛伊艾莫斯罗斯

Troy Amos-Ross

饰：Himself - Fighter

Oscar De La Hoya

饰：Himself

Miguel Espino

饰：Himself - Fighter

Hush

饰：Himself

Alfonso Gomez Jr.

Peter Manfredo Jr.