The Substance

Demi Moore

Elisabeth

Margaret Qualley

Sue

Dennis Quaid

Harvey

Edward Hamilton-Clark

Fred

Gore Abrams

Oliver

Oscar Lesage

Troy

Christian Erickson

Man at Diner

Robin Greer

Male Nurse

Tom Morton

Doctor

Hugo Diego Garcia

Diego - Boyfriend

Daniel Knight

Casting Director

Jonathon Carley

Assistant Casting Director

Jiselle Henderkott

Girl Auditioning / New Year's Eve Show Dancer

Akil Wingate

TV Host

Vincent Colombe

Man in Suit #1 - Harvey's Office

Billy Bentley

Man in Suit #2

Lennard Ridsdale

Man in Suit #3

Jordan Ford Silver

Assistant Director - Pump It Up Show

Oscar Salem

2nd Assistant Director - Pump It Up Show

Viviane Bossina

Sue's Assistant

Matthew Luret

Floor Runner

Jana Bittnerová

Maria

Olivier Raynal

Alan - 2nd Agent

Tiffany Hofstetter

Stylist

Nicolas Royer

Guy in the Elevator

Nathan Rippy

Assistant Director - New Year's Eve Show

Manon Arizmendi

Little Girl - New Year's Eve Show

Virginie Kotlinski

Mother - New Year's Eve Show

Brett Gillen

Director of Photography - New Year's Eve Show

Charlotte Marquardt

Screaming Woman

Léa Hengl

Screaming Woman

Gaëlle Raymond

Screaming Woman

Claire Lemaire

Screaming Woman

Lila Boughoufala

Screaming Woman

Aurélien Lorgnier

Screaming Man

Ivan Sellier

Screaming Man

Philip Schurer

Screaming Man

Christian Bourmier

Shareholder

Martin Graham

Shareholder

Christian Bordeleau

Shareholder

Patrick Hamel

Shareholder

Didier D'Hondt

Shareholder

Jacques-Yves Dorges

Shareholder

Jean-Claude Matthey

Shareholder

Olivier Jarcin

Shareholder

Jean-Luc Magneron

Shareholder

Charlotte Murray

Allison - Diner Waitress

Aaron Kahn

Greeting Person

Gabriela Arnon

Greeting Person

Nancy Josephson Lahoussine

Greeting Person

Andrew Eldridge

Greeting Person

Denise Powers

Greeting Person

Bryan Jones

Greeting Person

Adam Carage

Happy Birthday Person

Maria McClurg

Happy Birthday Person

Andrew Desmond

Happy Birthday Person

Rebecca Lafont

Happy Birthday Person

Laura Puech

Isabella

Ryan Chidester

Stagehand

Céline Vogt

Elisabeth (Young) - Walk of Fame

Yannick Guérin

Clumsy Burger Guy - Walk of Fame

Jean Miel

Worker Walk of Fame

Paul Descoings

Worker Walk of Fame

Benoit Lévêque

Worker Walk of Fame

Arthur Molinet

Cocktail Bartender

Manon Sachot

Cocktail Lounge Couple

Bastien Jorelle

Cocktail Lounge Couple

Kelly Hoarau

Female Assistant - Towel

Michel Juskiewicz

George - Harvey's Friend

Louise Greggory

Restaurant Waitress

Christophe Sartirano

Guy Looking at Sue

Florent Torres

Guy Looking at Sue

Romain Caldeira

Billboard Technician

Barthelemy Thomas

Billboard Technician

Axel Baille

Photographer

Ashley Lambert

Additional Voices (voice)

Ranjani Brow

Additional Voices (voice)

Chase Fein

Additional Voices (voice)

Shane Sweet

Additional Voices (voice)

William Calvert

Additional Voices (voice)

Michael Corbett

Additional Voices (voice)

Stephen Apostolina

Additional Voices (voice)

Yann Bean

The Substance (voice)

Audrey Alcide

Pump It Up Show Dancer

Jonathan Jenvrin

Pump It Up Show Dancer

Mimi Maury

Pump It Up Show Dancer

Amelye Solange

Pump It Up Show Dancer

Kévin Table

Pump It Up Show Dancer

Laura Boera

Sparkle Your Life Show Dancer

Cissy Duc

Sparkle Your Life Show Dancer

Sophie Mercier

Sparkle Your Life Show Dancer

Marie Valton

Sparkle Your Life Show Dancer

Katrina Budzynski

New Year's Eve Show Dancer

Alicia Maury

New Year's Eve Show Dancer

Megane Adamik

New Year's Eve Show Dancer

Annalisa Pagnotta

New Year's Eve Show Dancer

Maelle Dantigny

New Year's Eve Show Dancer

Aleksandra Fontaine Kedzierska

New Year's Eve Show Dancer

Pauline Sagetat

New Year's Eve Show Dancer

Agustina Fitzsimons

New Year's Eve Show Dancer

Elena Shcheglova

New Year's Eve Show Dancer

Eve Marchant

New Year's Eve Show Dancer

Lola Donati

New Year's Eve Show Dancer

Kate Matthews

New Year's Eve Show Dancer

Ophélie Jonard

New Year's Eve Show Dancer

Pauline Richard

New Year's Eve Show Dancer

Laureen Cappelliez

New Year's Eve Show Dancer

Daria Panchenko

New Year's Eve Show Dancer

Delphine Beaulieu

New Year's Eve Show Dancer

Victoria Brun

New Year's Eve Show Dancer

Cara Chapman

New Year's Eve Show Dancer

Katharine Matthews

New Year's Eve Show Dancer

Alexandra Faget

New Year's Eve Show Dancer

Clémence Juville

New Year's Eve Show Dancer

Margot L'Entete

New Year's Eve Show Dancer

Hillary Sukhonos

New Year's Eve Show Dancer

Matthew Géczy

Bob Haswell (uncredited)

Namory Bakayoko

Silhouette (uncredited)

Gregory Defleur

Happy Birthday Person (uncredited)

Coralie Fargeat

Elizabeth's Arm During Injection / Monstro Elisasue (some shots) (uncredited)