穆罕默德·阿里

Muhammad Ali

饰：自己

比尔·考斯比

Bill cosby

饰：Self,(archive footage)

斯蒂芬·斯坦顿

Stephen Stanton

饰：Announcer,

奥西·戴维斯

Ossie Davis

饰：Self, (archive footage)

黛安娜·罗斯

Diana Ross

饰：Self,(archive footage)

吉米·布朗

Jim Brown

饰：Self,(archive footage)

史蒂夫·艾伦

Steve Allen

饰：Self,(archive footage)

肯·诺顿

Ken Norton

饰：Self - Ali Opponent,(archive footage)

乔治·福尔曼

George Foreman

饰：Self,(archive footage)

德鲁·邦迪尼·布朗

Drew Bundini Brown

饰：Self,(archive footage)

乔·弗雷泽

Joe Frazier

饰：Self,(archive footage)

Jack Paar

饰：Self,(archive footage)

艾德·布莱德利

Ed Bradley

饰：Self,(archive footage)

Thomas P. 'Tip' O'Neill

饰：Self,(archive footage) (as Thomas P. 'Tip' O'Neill)

Rocky Marciano

Rocky Marciano

饰：Self,(archive footage)

拉里·霍姆斯

Larry Holmes

饰：Self,(archive footage)

Earnie Shavers

饰：Self - Ali Opponent,(archive footage)

Gorgeous George

饰：Self,(archive footage)

莱昂·斯平克斯

Leon Spinks

饰：Self - Ali Opponent,(archive footage)

Jürgen Blin

Jürgen Blin

饰：Self - Ali Opponent,(archive footage)

Zbigniew Pietrzykowski

饰：Self - Olympic Opponent,(archive footage) (as Ziggy Pietrezykowski)

Yank Durham

Yank Durham

饰：Self - Frazier Manager,(archive footage) (as Yancey Durham)

Buster Mathis

饰：Self - Ali Opponent,(archive footage)

卡里姆·阿卜杜尔-贾巴尔

Kareem Abdul-Jabbar

饰：Self,(archive footage) (as Lew Alcindor)

艾瑞莎·弗兰克林

Aretha Franklin

饰：Self,(archive footage)

迪克·卡维特

Dick Cavett

饰：Self,(archive footage)

吉米·卡特

Jimmy Carter

饰：Self,(archive footage)

伯瑞·高迪

Berry Gordy

饰：Self,(archive footage)

霍华德·考赛尔

Howard Cosell

饰：Self,(archive footage)

Jackie Robinson

饰：Self,(archive footage)

Sonny Liston

饰：Self - Ali Opponent,(archive footage)

Joe Bugner

饰：Self - Ali Opponent,(archive footage)

Chuck Wepner

饰：Self - Ali Opponent,(archive footage)

Jerry Quarry

Jerry Quarry

饰：Self - Ali Opponent,(archive footage)

Floyd Patterson

饰：Self,(archive footage)

妮基·乔瓦尼

Nikki Giovanni

饰：Self,(archive footage)

Ernie Terrell

饰：Self,(archive footage)

Angelo Dundee

饰：Self,(archive footage)

Trevor Berbick

饰：Self - Ali Opponent,(archive footage)

Mac Foster

饰：Self - Ali Opponent,(archive footage)

Phuc Cao

饰：Young Ali

Larry J. Kolb

饰：Self