Chris Mead

饰：Self - Biographer

Joe Louis Barrow Jr.

饰：Himself

John Roxborough

饰：Himself - Manager

Julian Black

饰：Himself - Trainer

Jack Blackburn

饰：Himself - Trainer

Lester Rodney

饰：Himself

玛娅安杰洛

Maya Angelou

饰：Self

Joe Louis

Joe Louis

饰：Himself

Randy Roberts

Randy Roberts

饰：Himself - Historian

迪克·格雷戈里

Dick Gregory

饰：Himself

Gerald Early

Gerald Early

饰：Himself - Historian

Primo Carnera

Primo Carnera

饰：Himself

Charles Rangel

Charles Rangel

饰：Himself

马克斯·贝尔

Max Baer

饰：Himself

Jack Johnson

饰：Self,(archive footage)

比尔·考斯比

Bill cosby

饰：Self

Max Schmeling

Max Schmeling

饰：Self,(archive footage)

吉米·卡特

Jimmy Carter

饰：Self

杰瑞·刘易斯

Jerry Lewis

饰：Self

Ezzard Charles

饰：Self,(archive footage)

Ruby Goldstein

饰：Self,(archive footage)

Horton Smith

饰：Self,(archive footage)

Charlie Sifford

饰：Self,(archive footage)

盖伊·塔里斯

Gay Talese

饰：Self

Eddie Joseph

饰：Self - Referee,(archive footage)

Jimmy Braddock

Jimmy Braddock

饰：Self,(archive footage)

伯瑞·高迪

Berry Gordy

饰：Self

Tony Galento

饰：Self,(archive footage)

Billy Conn

饰：Self,(archive footage)

Jersey Joe Walcott

饰：Self,(archive footage)

Rocky Marciano

Rocky Marciano

饰：Self,(archive footage)

Peter Marciano

饰：Self,(archive footage)

Pete McDaniel

Pete McDaniel

饰：Self - Golf Historian

Walter Winchell

饰：Walter Winchell,(archive footage)

穆罕默德·阿里

Muhammad Ali

饰：Self,(archive footage)

法兰克·阿尔伯特·辛纳屈

Francis Albert Sinatra

饰：Self,(archive footage)

Frank Fullam

饰：Self - Referee,(archive footage)