穆罕默德·阿里

Muhammad Ali

饰：Himself - Cassius Clay

Cus D'Amato

饰：Himself

理查德·基利

Richard Kiley

饰：Host,Narrator

马克斯·贝尔

Max Baer

饰：Himself (archive footage)

德鲁·邦迪尼·布朗

Drew Bundini Brown

饰：Himself (archive footage)

乔治·舒瓦洛

George Chuvalo

饰：Himself (archive footage)

Henry Cooper

饰：Himself (archive footage)

霍华德·考赛尔

Howard Cosell

饰：Himself (archive footage)

Angelo Dundee

饰：Himself (archive footage)

斯特平·费奇特

Stepin Fetchit

饰：Himself (archive footage)

乔治·哈里森

George Harrison

饰：Himself (archive footage)

Tunney Hunsaker

Tunney Hunsaker

饰：Himself (archive footage)

杰克·拉莫塔

Jake LaMotta

饰：Himself (archive footage)

约翰·列侬

John Lennon

饰：Himself (archive footage)

Sonny Liston

饰：Himself (archive footage)

Joe Louis

Joe Louis

饰：Himself (archive footage)

Buster Mathis

Buster Mathis

饰：Himself (archive footage)

保罗·麦卡特尼

Sir James Paul McCartney CH MBE

饰：Himself (archive footage)

阿奇·穆尔

Archie Moore

饰：Himself (archive footage)

伊利贾·穆罕默德

Elijah Muhammad

饰：Himself (archive footage)

Floyd Patterson

饰：Himself (archive footage)

Sugar Ray Robinson

饰：Himself (archive footage)

Max Schmeling

Max Schmeling

饰：Himself (archive footage)

林哥·斯塔尔

Ringo Starr

饰：Himself (archive footage)

Jersey Joe Walcott

饰：Himself (archive footage)

Cleveland Williams

Cleveland Williams

饰：Himself (archive footage)

吉姆·雅各布斯

Jim Jacobs

饰：Himself

何塞·托雷斯

José Torres

饰：Himself

马尔科姆·X

Malcolm X

饰：Self,(archive footage)