Cassius Clay Sr.

饰：Self

Zora Folley

饰：Self

Win Elliot

饰：Himself - Ringside Commentator

Emile Griffith

饰：Himself - Guest

Johnny Lobianco

饰：Himself - Referee

Jimmy Braddock

Jimmy Braddock

饰：Self - Guest

乔治·舒瓦洛

George Chuvalo

饰：Self - Guest

Curtis Cokes

饰：Self - Guest

Don Dunphy

饰：Self - Ringside Commentator

Rocky Graziano

饰：Self - Guest

Herbert Muhammad

饰：Self

Willie Pep

Willie Pep

饰：Self - Guest

Sandy Saddler

饰：Self - Guest

何塞·托雷斯

José Torres

饰：Self - Guest

穆罕默德·阿里

Muhammad Ali

饰：Self

德鲁·邦迪尼·布朗

Drew Bundini Brown

饰：Self

Angelo Dundee

饰：Self - Manager

Joe Louis

Joe Louis

饰：Self - Guest

Sugar Ray Robinson

饰：Self - Guest

Petey Scalzo

饰：Self - Guest

Ernie Terrell

饰：Self - Guest

Ike Williams

饰：Self - Guest