Lylah Clare / Elsa Brinkmann / Elsa Campbell

Kim Novak

Lewis Zarken/Louie Flack

Peter Finch

Barney Sheean

Ernest Borgnine

Bart Langner

Milton Selzer

Rossella

Rossella Falk

Paolo

Gabriele Tinti

Countess Bozo Bedoni

Valentina Cortese

Becky Langner

Jean Carroll

Mark Peter Sheean

Michael Murphy

Young girl

Lee Meriwether

Molly Luther

Coral Browne

1st Legman

James Lanphier

Mike

Robert Ellenstein

Nick

Nick Dennis

Script Girl

Ellen Corby

Cameraman

Dave Willock

Matt Burke (uncredited)

George Kennedy

Reporter at Press Party (uncredited)

Dick Miller

Crew Member

Al Bain

Butler

Peter Bravos

Press Party Guest

Tom Palmer

Zarkan

William Beckley

Announcer

Michael Fox

Prop Man

Jan Peters

2nd Legman

Hal Maguire

Bedoni's Escort

Tom Patty

Hairdresser

Queenie Smith

Himself

Vernon Scott

Accountant (uncredited)

John Alvin

Hot Dog Man (uncredited)

Ernest Anderson

Sidney Skolsky

Sidney Skolsky

Stagehand (uncredited)

Noble 'Kid' Chissell

Reporter (uncredited)

Gene Chronopoulos

Aerialist

Barbara Ann Warkmeister

Aerialist

Mel Warkmeister

Studio Photo Archivist (uncredited)

Robert Cornthwaite

Clown (uncredited)

Billy Curtis

Crew Member (uncredited)

Duke Fishman

Assistant M.C.

William Aldrich

Young Man (uncredited)

Rex Holman

Studio Grip (uncredited)

John Indrisano

Clown

Danny Borzage

Brothel Patron in Film (uncredited)

Kenner G. Kemp

Reporter (uncredited)

James McEachin

Minor Role (uncredited)

Hans Moebus

Press Party Guest (uncredited)

Monty O'Grady

German Bartender in Film (uncredited)

Joe Ploski

Photographer (uncredited)

Cosmo Sardo

Reporter (uncredited)

Bernard Sell

Reporter (uncredited)

Max Wagner

Reporter (uncredited)

Victoria Zinny