Lewis 'Mountain' Rivera
Maish Rennick
Army
Grace Miller
Perelli (as Stan Adams)
Ma Greeny
Young fighter's promoter
Charlie, the Bartender
Himself
Himself (as Cassius Clay)
Dr. Gilbert
Ma Greeny's Thug
Himself
Hotel Desk Clerk
Police Officer (uncredited)
Self - Rivera's wrestling opponent (uncredited)
Woman on Elevator (uncredited)
Diner Patron (uncredited)
Barfly Watching TV (uncredited)
Referee (uncredited)
Midget Wrestler Outside Wrestling Ring (uncredited)
Self - Trailor Narrator (uncredited)