Jerry Lewis

Morty S. Tashman

Brian Donlevy

Tom 'T.P.' Paramutual

Howard McNear

Dexter Sneak

Dick Wesson

The A.D.

Kathleen Freeman

Mrs. Helen Paramutual

Robert Ivers

Young NY Director Who Argues with T.P.

Pat Dahl

Miss Carson

Renée Taylor

Miss Giles

Rita Hayes

Singer Who Dubs Davitt

Stanley Adams

Grumpy

Isobel Elsom

Irma Paramutual

Sig Ruman

Baron Elston Carteblanche

Felicia Atkins

Serina

Doodles Weaver

Weaver

Fritz Feld

Busby - Roaring 20's Director

Kenneth MacDonald

Mr. Fumble

Joey Forman

Jedson

Iris Adrian

Anastasia Anastasia, Actress

Paul Ritts

Paul Ritts

Mary Ritts

Mary Ritts

David Landfield

Lance (as Dave Landfield)

Del Moore

M.C. at Premiere

Bellfontevro

Puppeteer

Richard Bakalyan

Jason, Anastasia's Director

Joe Besser

Man Watching Rushes

Theodora Davitt

Southern Belle in Film

Milton Frome

Mr. Greenback

Hank Ladd

Paramutual Family Member

Mary LeBow

Lover in Film

Mike Mahoney

Carl - Prop Man's Assistant

Mickey Manners

Larkin

Sally Mansfield

Miss Herok - Script Stenographer

Mike Mazurki

Blonde 'Movie Siren'

Richard Morrow

Minor Role

Bill Richmond

Bespectacled Man in Elevator

Caroline Richter

Bubblegum Blower in Elevator

Michael Ross

Big Man in Elevator (as Mike Ross)

Benny Rubin

Mr. Wabenlotnee

Regis Toomey

Studio Exec with the Baron

Mary Treen

Commissary Cashier

Herb Vigran

Cigar Smoker in Elevator

Jerry Wayne

Confederate Soldier in Movie

William Wellman Jr.

Actor / Lover in Film

Quinn O'Hara

Model (uncredited)