Arthur Fleck
Joaquin Phoenix
Lee Quinzel
Lady Gaga
Debra Kane
Sharon Washington
E Ward Inmate
Troy Fromin
Judge Herman Rothwax
Bill Smitrovich
Arkham Guard
John Lacy
Masked Joker Driver
Gattlin Griffith
Tim Dillon
Additional Guard
Mike Houston
Head Bailiff
G.L. McQueary
Jimmy Smagula
Brian Donahue
Jackie Sullivan
Brendan Gleeson
Ernie Bullock
Alfred Rubin Thompson
Guard
Robert Loftus
Junior Associate
Carson Higgins
Music Class Singer
Ben van Diepen
Joker Girl
Casey Burke
Young Inmate
Connor Storrie
Music Teacher
Gregg Daniel
Mac Brandt
George Carroll
Wayne Dehart
Maryanne Stewart
Catherine Keener
Ajgie Kirkland
Terrance T.P. Polite
Jimmy Walker Jr.
Dr. Louise Beatty
June Carryl
Paddy Meyers' Producer
Don McManus
Jury Foreman
Angela D. Watson
White Chapel Minister
Murphy Guyer
Joker Doppelganger
Hudson Oz
Victim's Dad
Ray Lykins
Joker Fan #1
Will Ropp
Sophie Dumond
Zazie Beetz
Joker Fan #2
Ashton Moio
Joker Fan #3
Emilio Rojas
Police Escort
Joe Spinney
Richard Busser
Jess King
Stan L. Brooks (voice)
Stephen Stanton
News Anchor
Martin Kildare
Reporter
Laurie Dawn
Steven X. Greenfield
Dominiqué Williams-Blair
Paddy Meyers
Steve Coogan
Barry Bonder
Back-up Singer
Kaylah Sharve' Baker
Ashley Levin
Celeste Butler
Music Room Pianist
Alex Wesley Smith
Toney Wilson
Joker / Shadow (voice) (uncredited)
Nick Cave
Harvey Dent
Harry Lawtey
Gary Puddles
Leigh Gill
Dr. Victor Liu
Ken Leung
Ricky Meline
Jacob Lofland
Makeup Artist
Brian Kinney
Characters
Paul Dini
Choreographer
Michael Arnold
Stunts
Wayne Dalglish
Original Music Composer
Hildur Guðnadóttir
Shauna Duggins
Eliza Coleman
Dialogue Editor
Jon Greasley
Bob Kane
Executive Producer
Georgia Kacandes
Unit Production Manager
Andy Gill
Nitasha Bhambree
Doug Coleman
Sound Re-Recording Mixer
Tom Ozanich
Costume Design
Arianne Phillips
Sweet P. Vaughn
Ross Kohnstam
Stunt Double
Matt Berberi
Colby Lemmo
Sound Designer
Malte Bieler
Stunt Coordinator
Brian Machleit
Makeup Designer
Nicki Ledermann
Music Consultant
John Branagan
Dean A. Zupancic
Director of Photography
Lawrence Sher
Animation
Sylvain Chomet
Mallory Thompson
Declan Mulvey
Michael Uslan
Supervising Sound Editor
Ethan Van der Ryn
Erik Aadahl
Tim Trella
Editor
Jeff Groth
Producer
Emma Tillinger Koskoff
First Assistant "A" Camera
Gregory Irwin
Todd Phillips
Director
Writer
Original Film Writer
Craig Baxley Jr.
Music Supervisor
George Drakoulias
Jerry Robinson
Casting
Francine Maisler
Tim Rigby
Bruce Timm
Mark Friedberg
Production Design
Brett Smrz
Scott Silver
Bill Finger
Joseph Garner
Mia Bauman
Key Hair Stylist
Mitchell Beck
Jessie Bishop
Key Makeup Artist
John Damiani
Jacqueline Fernandez
Heather Galipo
Hair Designer
Kay Georgiou
Alyssa Morgan
Martina Sykes
Randy Manion
First Assistant Director
David Webb
Second Assistant Director
Trevor Tavares
Travis Rehwaldt
Ryan Robert Howard
Utility Sound
Bryan Mendoza
Sound Mixer
Steven A. Morrow
Boom Operator
Michael Kaleta
Costume Supervisor
Lori DeLapp
Executive Music Producer
Jason Ruder
Location Scout
Ken Haber
Aaron Hurvitz
Best Boy Grip
John Reynolds
Assistant Property Master
Rick Chavez
Art Direction
Sydnie Ponic
Set Designer
Sarah Contant
Noelle King
Hogan Lee
Set Dresser
Michael Thurman
Randall Poster
Co-Producer
Firat Averbek
Jared Patrick Gerbig
Erica Hohf
David Meyer
Gordon Stotz
Supervising Art Director
Dan Webster
Special Effects Technician
Matthew Bouchard
Michael Duenas
Special Effects
Matthew Lillis
Special Effects Coordinator
Brendon O'Dell
Carson O'Dell
Marc Tantin
Taylor Walters
Music Coordinator
Meghan Currier
Pete Chiappetta
Andrew Lary
Anthony Tittanegro
Justine Conte
Visual Effects Producer
Beverly Abbott
Utility Stunts
Richard Epper
James M. Halty
Brian Simpson
Brent Fletcher
Daniel Leavitt
Rhys Millen
Jake Swallow
Foley Mixer
Jack Cucci
Foley Artist
John T. Cucci
Russell Farmarco
ADR Editor
Dan Gamache
Jeanne Gilliland
Tavish Grade
Sound Effects Editor
Darren Maynard
John-Paul Natysin
ADR Mixer
Jason Oliver
Dan O'Connell
Mikel Parraga-Wills
Set Decoration
Karen O'Hara
Lauren Baker
Matt Boucard
Jeremy Cisneros
Graphic Designer
Mason Chesler
Assistant Art Director
Wylie Griffin
Scenic Artist
Amanda Hagy
Damon Hahn
Art Department Coordinator
Stephanie Higgins Frey
Art Department Assistant
Klara Jogalla
Property Master
J.P. Jones
Concept Artist
Maciej Kuciara
David Mauch
On Set Dresser
Merdyce McClaran
Props
John McElroy
Stephen McGlade
Marilyn Morgan-Mouneu
Assistant Set Decoration
David Nardoni
Tanicia Osuch
Kristina Parsons
Construction Foreman
Dennis Richardson
Joel Ruiz
Jessica Santisteban
Construction Coordinator
Jeff Shewbert
Justin Simonetti
Benjamin Kimball Smith
Jake Spongberg
Hanna Woltz
Jane Wuu
Lighting Technician
Carolina Acero