Jay Gregory

饰：Additional voice,

考特尼·万斯

Courtney Bernard Vance

饰：Narrator

皮特·赫尔曼

Peter Hermann

饰：Additional voice,

穆罕默德·阿里

Muhammad Ali

饰：Self,(archive footage)

Richard Ben Cramer

饰：Additional voice,

杰弗森·梅斯

Jefferson Mays

饰：Additional voice,

Jack Dempsey

饰：Self,(archive footage)

Ralph Edwards

饰：Self,(archive footage)

约瑟夫·戈培尔

Josef Goebbels

饰：Self,(archive footage) (as Josef Goebbels)

Hank Kaplan

饰：Self - Boxing Historian

Joe Louis

Joe Louis

饰：Self - Louis' Son,(archive footage)

David Margolick

David Margolick

饰：Self - Writer

Clem McCarthy

饰：Self,(archive footage)

Jack Newfield

饰：Self - Writer

杰西·欧文斯

Jesse Owens

饰：Self,(archive footage)

John Roxborough

饰：Self,(archive footage)

Max Schmeling

Max Schmeling

饰：Self,(archive footage)

Mike Silver

Mike Silver

饰：Self - Boxing Historian

Jimmy Braddock

Jimmy Braddock

饰：Self,(archive footage)

玛琳·黛德丽

Marlene Dietrich

饰：Self,(archive footage)

Truman Gibson

饰：Self - Joe Louis' Attorney

W.C. Heinz

饰：Self - Sportswriter

Vernon Jarrett

Vernon Jarrett

饰：Self

Volker Kluge

饰：Self - Sports Journalist

弗里茨·朗格

Fritz Lang

饰：Self,(archive footage)

Leon Litwack

饰：Self - Historian, University of California

Don Majeski

饰：Self - Boxing Promotor

Lester Rodney

饰：Self - Sportswriter

巴德·舒尔伯格

Budd Schulberg

饰：Self - Writer

埃德·沙利文

Ed Sullivan

饰：Self,(archive footage)