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)

Brandon Beach

Gambler (uncredited)

Russ Bender

Racetrack Official (uncredited)

George Blagoi

Gambling Casino Patron (uncredited)

Ralph Brooks

Restaurant Patron (uncredited)

George Bruggeman

Restaurant Patron (uncredited)

Paul Bryar

Police Detective (uncredited)

George Calliga

Gambler (uncredited)

Steve Carruthers

Gambling Casino Patron (uncredited)

Dick Cherney

Police Officer (uncredited)

John Damler

John (uncredited)

George Ford

Restaurant Patron (uncredited)

Bobby Gilbert

Waiter (uncredited)

Robert Haines

Waiter (uncredited)

Lars Hensen

Racetrack Patron (uncredited)

Shep Houghton

Restaurant Patron (uncredited)

Berniece Janssen

Minor Role (uncredited)

Teri Janssen

Joanie (uncredited)

Pete Kellett

Police Officer (uncredited)

Joseph La Cava

Waiter (uncredited)

Harold Miller

Gambling Casino Patron (uncredited)

Dennis Moore

Motorcycle Cop (uncredited)

Mike Morelli

Gambler (uncredited)

Charles Morton

Dealer (uncredited)