Joaquin Phoenix

Beau Wassermann

Patti LuPone

Mona Wassermann

Amy Ryan

Grace

Nathan Lane

Roger

Kylie Rogers

Toni

Denis Ménochet

Jeeves

Parker Posey

Elaine Bray

Zoe Lister-Jones

Young Mona

Armen Nahapetian

Teen Beau

Julia Antonelli

Teen Elaine

Stephen McKinley Henderson

Therapist

Richard Kind

Dr. Cohen

Hayley Squires

Penelope

Julian Richings

Strange Man

Bill Hader

UPS Guy

Alicia Rosario

Liz

James Cvetkovski

Boy Beau

Catherine Bérubé

Hero Beau's Wife

Stephanie Herrera

Martha

Bradley Fisher

Birthday Boy Stab Man

Peter Seaborne

Ceiling Man

Michael Esper

Officer Johnson

Manuel Tadros

Cheapo Depot Cashier

Karl Roy

Man with Face Tattoos

Marc-André Brisebois

Comatose Junkie

Tyrone Benskin

Rattled Businessman

Ernest-James Chuipka

Crazy Man

Archie Madekwe

Laughing Man

Greg Halpin

Crust Punk (Eye Gouger)

Luis Oliva

Crust Punk (Eyes Gouged)

Charles Hardy

Boat Boy

Marie-Michelle Garon

Fraught Mother Looking for Boat Boy

Maev Beaty

Angel / Play Narrator

Patrick Kwok-Choon

Orphan Hero

Michael Gandolfini

Beau’s Son

Théodore Pellerin

Beau’s Son

Mike Taylor

Beau’s Son

Luke Alexander James McPhail

Hero Beau's Young Son

Ryan S. Hill

Hero Beau's Young Son

Bentley Hughes

Hero Beau's Young Son

Kwasi Songui

Orphan Ladybug Man

Sylvain Landry

Orphan Man w/Mandolin

Tristan D. Lalla

Costume Designer Orphan

Emmanuel Schwartz

Orphan Chorus Member

Cat Lemieux

Orphan Chorus Member

Lily Bird

Samanda

Arthur Holden

Duncan / God on Cloud / Hero Beau’s Wife

François Paquette

Yesekov's Body

Alex Bisping

Orphan Production Designer

Lucas Gosselin

Orphan Papa Boy

Joe Cobden

News Correspondent (Brian Galloway)

Harry Strandjofski

Superintendent / Catering Manager

Anana Rydvald

Teen Elaine's Mother

Isabelle Brabant

Nurse

Tarah Schwartz

News Anchor (BB Stab Man)

Barry Morgan

News Anchor (MW Obit)

David Mamet

Rabbi

John Walsh

Hearse Driver

Karim Babin

Caterer

Lee Villeneuve

Mona Henchman Who Throws Lawyer

Steve Newburn

Monster Puppeteer

Kayla Dobilas

Monster Puppeteer

Gord Robertson

Monster Puppeteer

Pamela Iveta

Monster Puppeteer

Jason Detheridge

Monster Puppeteer

Luz Tercero

Mourning Woman

Geneviève Marin

Elaine Body Double

Julien Fortin

Beau's Twin in Attic

Marc-André Casavant

Dancer (uncredited)

Ari Aster

A Neighbor of Beau's (uncredited)

Julie Breton

Casting

Jim Carnahan

Casting

Kayla Dobilas

Special Effects Makeup Artist

Melissa Fafard

Makeup Artist

Erik Gosselin

Special Effects Makeup Artist

Félix Larivière

Hair Designer

Marcelo Padovani

Makeup Department Head

Louis Craig

Special Effects Supervisor

Claude La Haye

Production Sound Mixer

Jonathan Meunier

Sound Assistant

Francis Péloquin

Boom Operator

David Gaucher

Supervising Art Director

Veronique Meunier

Art Direction

Jean-Pierre Paquet

Art Direction

Charlotte Rouleau

Art Direction

Carly Paige Salzman

Makeup Artist

Frédéric Amblard

Set Designer

Simon Théberge

Set Designer

Louis Morin

Visual Effects Supervisor

Ryan Terk

VFX Production Coordinator

Pawel Pogorzelski

Director of Photography

Fiona Crombie

Production Design

Alice Babidge

Costume Design

Steve Newburn

Prosthetic Designer

Colin Penman

Makeup Department Head

Ronald Gilbert

Production Manager

Renato De Cotiis

Second Assistant Director

Louis Depelteau

Graphic Designer

Tyler Gibb

Storyboard Artist

Sam Fischer

Color Assistant

Adrian Knight

Location Manager

Len Blavatnik

Executive Producer

Danny Cohen

Executive Producer

Elisa Alvares

Executive Producer

Timo Argillander

Executive Producer

Alain Clouâtre

Set Decoration

Lucian Johnston

Editor

Bobby Krlic

Original Music Composer

Joseph Grundfast

VFX Artist

Marc-André Tratch

Set Designer

Nicolas Gosselin

Set Designer

Clothilde Caillé-Levesque

Set Designer

Stéban Sanfaçon

Art Direction

Gillian Nasser

Assistant Art Director

Yen-Chao Lin

Assistant Art Director

Mario Hébert

Assistant Art Director

Philippe Bertrand-Hudon

Makeup Artist

Aarif Attarwala

VFX Artist

Yuval Levy

Visual Effects Supervisor

Keegan McDougall

VFX Artist

Jorge Cañada Escorihuela

VFX Supervisor

Ann Ruark

Executive Producer

Luca Borghese

Co-Producer

Vincent Bélisle-Ducharme

Third Assistant Director

Florelle Del Burgo

First Assistant Director

Dave Flynch

Foley Supervisor

Emily Goguen

Sound Recordist

Paul Hsu

Supervising Sound Editor

Paul Hsu

Sound Re-Recording Mixer

Deanna Marano

ADR Recordist

Bill Orrico

Dialogue Editor

François Pecard

ADR Recordist

Jack Rudy

ADR Recordist

Brad Tigwell

ADR Recordist

David McKeown

Stunt Coordinator

Léon Leclerc

Stunts

Alex Stines

Stunts

Camille Baduraux

Second Assistant Camera

Marie-Julie Besse

First Assistant "B" Camera

Cristóbal León

Animation

Joaquín Cociña

Animation

Tyler Campellone

Co-Producer

Dylan Twigg

Hairstylist

Benjamin Kitchens

Additional Photography

Marco Venditto

Gaffer

David Dinel

Key Grip

Geoffroy St-Hilaire

Steadicam Operator

Geoffroy St-Hilaire

"A" Camera Operator

Patrick Lima

Dolly Grip

Véronique Marchessault

Assistant Costume Designer

Myriam Hanahem

Key Costumer

Elizabeth Tremblay

Script Supervisor

Anne-Lore Vinals

Assistant Set Decoration

Marie-Michelle Claveau

Assistant Makeup Artist

Hélèna Laliberté

Stunt Driver

Alexandre Bleau

Casting Associate

Billy Mayo

In Memory Of

Alain Clouâtre

In Memory Of

Bo Burnham

Thanks

David Fincher

Thanks

Ruben Östlund

Thanks

Paul Thomas Anderson

Thanks

Rooney Mara

Thanks

Bill Hader

Thanks

Lorene Scafaria

Thanks

Spike Jonze

Thanks

Mariah Carey

Songs

Ari Aster

Director

Ari Aster

Writer

Ari Aster

Producer

Lars Knudsen

Producer

Marko Costanzo

Foley Artist

Bill Orrico

Sound Editor

Frederic Moreau

Lighting Technician

Rod Smith

First Assistant Director

Chris Carroll

First Assistant Director