as Jack Lipnick

as Mayor Ebert

as Perry

as Fulton

as Mr. Katz

as Phil Gillman

as Artie Cohen

as Paul Corliss

as Marvin Berstein

as Lieutenant Cross

as Henry Lydell

as Bugsy Calhoune

as Dr. Robert Young

as Mr. Channing

as Leguzza

as Edward Doyle

as Arnold Rothstein

as Ira Stuckman

as Billy's agent

as John Pressman

as Stanley

as Frank

as Baron

as Myron Green

as Jack Dane

as Big Fat Bernie Gayle

as Willie Collins

as Jerry Miller

as Professor Marcus

as Fats Detroit

as Earl

as Big Mikey

as Mr. Souse

as Marvin

as Wesley Mouch

as The Judge

as Dr. Frederick Froll

as Jerry Steele

as Arnie

as Louis Burt Mayer

as Hatch

as David

as Dr. Canlan

as Mark Warren

as Jack Cutter

as Fat Rolly

as Henry De Vici

as Uncle Lou

as Dr. Marvin Kittredge

as Jack Kray

as Michael Glassman

as Morrie Borelli

as Santini

as Producer (voice)

as Frank Archer

as Pal

as Irving

as Dr. Lupus

as Harvey

as Sid Bagby

as Phillip Conover

as Warden

as Marv

as Senator Brickman

as Harry Cohn

as Entwhistle

as Nat Goldberg

as Sidney Ferraro

as Manny

as Phil Kleinman

as Elliot Shane

as Lemberg

as Milt the Man

as Self

as Dr. Stan York

as Mannie Green

as Art Dealer

as Captain Cirillo

as Khourosh

as Abe Rosenberg

as Burt Wilder

as Ernie Bush

as Jack Warner

as Mike

as Herb Denner

as Dr. Berglund

as Biderman

as Barbet

as Fred Richards

as Solomon Schlutz

as Marvin Margulies

as Self

as Jack Ruby

as Goodloe Bender

as Bobby Fox

as George

as Rod

as Weasel

as Leonard Proval

as Dr.

as Ned Levitt

as Sternberg

as Leo

as Phil Rosenberg

as Francis Adamo

as Paulie

as Cy Rosenthal

as Howard

as Elroy Shickles

as Joel Swanson

as Poker Player

as Dr. Ruben Seelman

as The Mensch

as Alphonse Dente

as Unnamed man

as Self