Trailer
Cast
Jackie Gleason
Maish Rennick
Val Avery
Young fighter's promoter
Paolo Rosi
Jack Dempsey
Himself
Rory Calhoun
Himself
Mickey Rooney
Army
Stanley Adams
Perelli (as Stan Adams)
Muhammad Ali
Himself (as Cassius Clay)
Michael Conrad
Ma Greeny's Thug
Julie Harris
Grace Miller
David Susskind
Self - Trailor Narrator (uncredited)
Herbie Faye
Charlie, the Bartender
Madame Spivy
Ma Greeny
Al Bain
Police Officer (uncredited)
Anthony Quinn
Lewis 'Mountain' Rivera
Lou Gilbert
Dr. Gilbert
Angelo Rossitto
Midget Wrestler Outside Wrestling Ring (uncredited)