David Janssen

Arnold Rothstein

Dianne Foster

Carolyn Green Rothstein

Jack Carson

Timothy W. 'Big Tim' O'Brien

Diana Dors

Madge

Dan O'Herlihy

Detective Phil Butler

Mickey Shaughnessy

Jim Kelly

Keenan Wynn

Tom Fowler

William Demarest

Henry Hecht

Regis Toomey

Bill Baird

Robert Ellenstein

Lenny

Tim Rooney

Johnny Burke as Young Boy

Murvyn Vye

Williams

Jimmy Baird

Arnold Rothstein as Young Boy

Joseph Schildkraut

Abraham Rothstein

Mickey Rooney

Johnny Burke

Fred Aldrich

O'Brien Hood (uncredited)

James Bacon

Investment Man (uncredited)

Russ Bender

Racetrack Official (uncredited)

George Blagoi

Gambling Casino Patron (uncredited)

Paul Bryar

Police Detective (uncredited)

George Calliga

Gambler (uncredited)

Steve Carruthers

Gambling Casino Patron (uncredited)

John Damler

John (uncredited)

Shep Houghton

Restaurant Patron (uncredited)

Harold Miller

Gambling Casino Patron (uncredited)

Dennis Moore

Motorcycle Cop (uncredited)

Charles Morton

Dealer (uncredited)

Sol Murgi

Poker Player (uncredited)

Ron Nyman

Gambling Casino Patron (uncredited)

William H. O'Brien

Waiter (uncredited)

Charles Sherlock

Cashier (uncredited)

Bert Stevens

Restaurant Patron (uncredited)

Arthur Tovey

Counterman (uncredited)

Bill Walker

Bartender (uncredited)

Howard Wendell

Mr. Simmons (uncredited)