Edward G. Robinson
Nick 'Nicky' Donati

Bette Davis
Louise 'Fluff' Phillips

Humphrey Bogart
Turkey Morgan

Wayne Morris
Ward 'Kid Galahad' Guisenberry

Jane Bryan
Marie Donati

Harry Carey
Silver Jackson

William Haade
Chuck McGraw

Soledad Jiménez
Mrs. Donati

Ben Welden
Buzz Barett

Joseph Crehan
Brady

Veda Ann Borg
The Red Head

Frank Faylen
Barney

Harland Tucker
Gunman

Al Bain
Boxer (uncredited)

Don Barclay
(uncredited)

Curtis Benton
(uncredited)

Don Brodie
Reporter in Hotel Lobby (uncredited)

Harry Burkhardt
(uncredited)

Glen Cavender
(uncredited)

Eddy Chandler
(uncredited)

Lane Chandler
(uncredited)

André Cheron
(uncredited)

Irene Coleman
(uncredited)

Joyce Compton
(uncredited)

Virginia Dabney
(uncredited)

Carrie Daumery
Championship Fight Spectator (uncredited)

Don DeFore
Ringsider (uncredited)

Ralph Dunn
(uncredited)

Eddie Fetherston
(uncredited)

Bess Flowers
Ringsider - First Fight (uncredited)

Bud Geary
(uncredited)

Kit Guard
(uncredited)

Kenneth Harlan
(uncredited)

John Harron
(uncredited)

Harry Harvey
Reporter at Press Conference (uncredited)

Ben Hendricks Jr.
(uncredited)

Al Hill
(uncredited)

Max Hoffman Jr.
(uncredited)

Stuart Holmes
(uncredited)

George Humbert
(uncredited)

I. Stanford Jolley
(uncredited)

Kenner G. Kemp
(uncredited)

Donald Kerr
(uncredited)

Milton Kibbee
Reporter in Hotel Lobby (uncredited)

Mike Lally
(uncredited)

Ethelreda Leopold
(uncredited)

Carl M. Leviness
(uncredited)

Frank Mayo
(uncredited)

Tom McGuire
(uncredited)

Horace McMahon
Reporter at Press Conference (uncredited)

Carlyle Moore Jr.
(uncredited)

Jack Mower
(uncredited)

Louis Natheaux
(uncredited)

Paul Panzer
(uncredited)

Jack Perry
(uncredited)

John J. Richardson
(uncredited)

John Roche
(uncredited)

Buddy Roosevelt
(uncredited)

Paul Russell
(uncredited)

Ferdinand Schumann-Heink
(uncredited)

Harry Semels
(uncredited)

John Sheehan
(uncredited)

John Shelton
(uncredited)

Charles Sullivan
(uncredited)

Elliott Sullivan
(uncredited)

Dale Van Sickel
Nightclub Dancer (uncredited)

Emmett Vogan
(uncredited)

Larry Wheat
(uncredited)

Stanhope Wheatcroft
(uncredited)

Jeff York
(uncredited)