Tony Curtis

Paul Callan

Jan Sterling

Sonya Bartow

Mona Freeman

Ann Hollis

Wallace Ford

Jack 'Pop' Richardson

Connie Gilchrist

Mrs. Richardson

Katherine Locke

Mrs. Hollis

Harry Shannon

Mike Callan

Louis Jean Heydt

Whitey

Tom Powers

Andy Randolph

Nella Walker

Mrs. Hackett

Harry Guardino

Lou Callan

Joe Gray

Cliff

Harry Raven

Murphy

Ted Stanhope

Maris

Virginia Gregg

Claire (uncredited)

Bobby Barber

Eleanor Bassett

Norman Bishop

Lugano (uncredited)

Henry Blair

Student (uncredited)

Nicky Blair

Student (uncredited)

Gail Bonney

Teacher (uncredited)

Harold Bostwick

Cabbie (uncredited)

Paul Bradley

Fight Fan (uncredited)

Milt Bronson

Patricia Burschinger

Teacher (uncredited)

Harry Cheshire

Dr. Gundling (uncredited)

George Chirello

Bing Conley

Referee (uncredited)

Lucille Curtis

Maid (uncredited)

Karl 'Killer' Davis

Broadway Character (uncredited)

Bob Donnelly

Mike Donovan

George Eldredge

Dr. Edgar Buell (uncredited)

Paul Ely

Student (uncredited)

Tommy Farrell

Rocky (uncredited)

Sam Finn

Bryan Forbes

Fighter (uncredited)

Beatrice Gray

Mother (uncredited)

Raymond Gray

Robert Gray

George (uncredited)

Jack Hagen

Newsboy (uncredited)

Chuck Hamilton

Fight Fan (uncredited)

George Hamilton

Waiter (uncredited)

Ron Hargrave

Logan (uncredited)

Grace Hayle

Laughing Woman (uncredited)

Tommy Herman

Referee (uncredited)

Ed Hinkle

Student (uncredited)

Ed Hinton

Cop (uncredited)

Donald Kerr

George Lake

Mike Lally

Referee (uncredited)

Stanley McKay

Joe McTurk

Broadway Character (uncredited)

Lee Millar

Jeff (uncredited)

Howard M. Mitchell

Announcer for Logan Fight (uncredited)

Joel Nestler

Terry (uncredited)

Paul Pargo

Fighter (uncredited)

Eddie Parker

Man (uncredited)

Franklin Parker

Inspector (uncredited)

Kenneth Patterson

Dr. Lester (uncredited)

Bob Perry

Referee (uncredited)

Charles Perry

Jack Perry

Logan's Cornerman (uncredited)

Sam Pierce

Nash (uncredited)

Marvin Press

Rito Punay

Fighter (uncredited)

Mike Ragan

Cop (uncredited)

Bruce Richardson

Joe Burns (uncredited)

Dora Sayers

Dr. Buell's Nurse (uncredited)

Charles Sherlock

Logan's Manager (uncredited)

Carl Sklover

Referee for Lugano Fight (uncredited)

Evelyn Stahleme

Teacher (uncredited)

Buddy Sullivan

Charles Sullivan

Fight Fan (uncredited)

Bobby Taylor

Small Boy (uncredited)

John Tuggle

Urchin (uncredited)

Frankie Van

Referee for Logan Fight (uncredited)

Ralph Volkie

Referee for Burns Fight (uncredited)

Virginia Walling

Nurse Jackson (uncredited)

Imel Walters

Gym Teacher (uncredited)

Paul Weber

Judy Wiard

Girl (uncredited)

Frank Wilcox

Businessman (uncredited)

Bud Winters

Referee (uncredited)

Richard Winters

Urchin (uncredited)

Buddy Wright

Carlos Mendoza (uncredited)

Will Yaeger

Alfred (uncredited)

Sally Yarnell