 Jeff ChandlerCoke Mason | Coke Mason |
 Evelyn KeyesRose Warren Mason | Rose Warren Mason |
 Stephen McNallyGeorge Mason | George Mason |
 Rock HudsonTommy 'Speed' O'Keefe | Tommy 'Speed' O'Keefe |
 Joyce Holden'Tiny' Ford - Photographer | 'Tiny' Ford - Photographer |
 Jim BackusMax Watkins | Max Watkins |
 James ArnessAlex Mallick | Alex Mallick |
| SSteve MartinJoe Savella | Joe Savella |
 George BaxterHerb Riley | Herb Riley |
| GGeorge AdrianCharlie (uncredited) | Charlie (uncredited) |
 Al BainBoxer (uncredited) | Boxer (uncredited) |
| SSam BalterRingside Announcer (uncredited) | Ringside Announcer (uncredited) |
| EEleanor BassettCigarette Girl (uncredited) | Cigarette Girl (uncredited) |
| BBrandon BeachFight Crowd Spectator (uncredited) | Fight Crowd Spectator (uncredited) |
| AArthur BerkeleyPedestrian (uncredited) | Pedestrian (uncredited) |
| GGeorge BerkeleyMiner (uncredited) | Miner (uncredited) |
 Larry J. BlakeRalph Crowley (uncredited) | Ralph Crowley (uncredited) |
| JJohn CallMike Durant (uncredited) | Mike Durant (uncredited) |
 Sherry MorelandGirl | Girl |
| PPhil BloomCornerman (uncredited) | Cornerman (uncredited) |
| WWillie BloomCornerman (uncredited) | Cornerman (uncredited) |
| HHarold BostwickCommentator (uncredited) | Commentator (uncredited) |
| GGeorge BrandSportswriter (uncredited) | Sportswriter (uncredited) |
 Chet BrandenburgFight Crowd Spectator (uncredited) | Fight Crowd Spectator (uncredited) |
| RRalph BrooksFight Crowd Spectator (uncredited) | Fight Crowd Spectator (uncredited) |
| BBoyd CabeenFight Crowd Spectator (uncredited) | Fight Crowd Spectator (uncredited) |
| MMushy CallahanReferee at Allentown Arena (uncredited) | Referee at Allentown Arena (uncredited) |
 Johnny CarpenterFight Crowd Spectator (uncredited) | Fight Crowd Spectator (uncredited) |
| DDouglas CarterMinor Role (uncredited) | Minor Role (uncredited) |
 Larry ChanceFighter (uncredited) | Fighter (uncredited) |
