Jeff Chandler
— Coke Mason
Evelyn Keyes
— Rose Warren Mason
Stephen McNally
— George Mason
Rock Hudson
— Tommy 'Speed' O'Keefe
Joyce Holden
— 'Tiny' Ford - Photographer
Jim Backus
— Max Watkins
James Arness
— Alex Mallick
Steve Martin
— Joe Savella
George Baxter
— Herb Riley
George Adrian
— Charlie (uncredited)
Al Bain
— Boxer (uncredited)
Sam Balter
— Ringside Announcer (uncredited)
Eleanor Bassett
— Cigarette Girl (uncredited)
Brandon Beach
— Fight Crowd Spectator (uncredited)
Arthur Berkeley
— Pedestrian (uncredited)
George Berkeley
— Miner (uncredited)
Larry J. Blake
— Ralph Crowley (uncredited)
John Call
— Mike Durant (uncredited)
Sherry Moreland
— Girl
Phil Bloom
— Cornerman (uncredited)
Willie Bloom
— Cornerman (uncredited)
Harold Bostwick
— Commentator (uncredited)
George Brand
— Sportswriter (uncredited)
Chet Brandenburg
— Fight Crowd Spectator (uncredited)
Ralph Brooks
— Fight Crowd Spectator (uncredited)
Boyd Cabeen
— Fight Crowd Spectator (uncredited)
Mushy Callahan
— Referee at Allentown Arena (uncredited)
Johnny Carpenter
— Fight Crowd Spectator (uncredited)
Douglas Carter
— Minor Role (uncredited)
Larry Chance
— Fighter (uncredited)