导演 Ralph Nelson

Lewis 'Mountain' Rivera 安东尼·奎恩

Maish Rennick Jackie Gleason

Army 米奇·鲁尼

Grace Miller Julie Harris

Perelli (as Stan Adams) 斯坦利·亚当斯

Ma Greeny Madame Spivy

Young fighter's promoter 瓦尔·艾弗里

Charlie, the Bartender Herbie Faye

Himself Jack Dempsey

Himself (as Cassius Clay) Muhammad Ali

Dr. Gilbert Lou Gilbert

Ma Greeny's Thug Michael Conrad

Himself Rory Calhoun

Barney Ross

Willie Pep

Hotel Desk Clerk Steve Belloise

Abe Simon

Stan Ross

J.J. Ballargeon

Paolo Rosi

Alex Miteff

Gus Lesnevich

Police Officer (uncredited) Al Bain

Self - Rivera's wrestling opponent (uncredited) William Calhoun

Woman on Elevator (uncredited) Nancy Cushman

Diner Patron (uncredited) Sig Frohlich

Barfly Watching TV (uncredited) John Indrisano

Referee (uncredited) Arthur M. Mercante

Midget Wrestler Outside Wrestling Ring (uncredited) 安杰洛·罗西托

Self - Trailor Narrator (uncredited) David Susskind