Ralph Meeker

Socks Barbarrosa

Leslie Caron

Angela

Kurt Kasznar

Judge

Gilbert Roland

Peppi Donnato

John McIntire

Gabe Jordan

Louis Armstrong

Shadow Johnson

Dan Seymour

Sal 'The Pig' Nichols

Larry Gates

Robert Ardley

Pat Goldin

Jabber

John Indrisano

Spider

Dick Simmons

Dan

David McMahon

Frank, the Policeman

Larry Anzalone

Fighter (uncredited)

Walter Bacon

Boxing Spectator (uncredited)

Bill Baldwin

Visiting Fireman (uncredited)

George Boyce

Boxing Spectator (uncredited)

Chet Brandenburg

Waiter (uncredited)

Paul Bryar

Cab Driver (uncredited)

Barrie Chase

Chorus Girl (uncredited)

Noble 'Kid' Chissell

Boxing Spectator (uncredited)

Tom Coleman

Boxing Spectator (uncredited)

Pat Conway

Pete (uncredited)

Gene Coogan

Club Patron (uncredited)

Jonathan Cott

Lieutenant (uncredited)

John Damler

Major (uncredited)

Edgar Dearing

Man at Gym (uncredited)

James Dime

Ringsider (uncredited)

King Donovan

Telephone Technician (uncredited)

Robert Foulk

Bouncer (uncredited)

Jack Gargan

President Truman (uncredited)

John George

Vendor (uncredited)

Joseph Glick

Barfly (uncredited)

Jack Gordon

Party Guest (uncredited)

Joe Gray

Fighter (uncredited)

Kit Guard

Raffle Ticket Buyer (uncredited)