Personnages de Joker : Folie à deux

Arthur Fleck Joaquin Phoenix

Lee Quinzel Lady Gaga

Jackie Sullivan Brendan Gleeson

Maryanne Stewart Catherine Keener

Sophie Dumond Zazie Beetz

Paddy Meyers Steve Coogan

Harvey Dent Harry Lawtey

Gary Puddles Leigh Gill

Dr. Victor Liu Ken Leung

Ricky Meline Jacob Lofland

Judge Herman Rothwax Bill Smitrovich

Debra Kane Sharon Washington

Ernie Bullock Alfred Rubin Thompson

Young Inmate Connor Storrie

Music Teacher Gregg Daniel

Arkham Guard Mac Brandt

Arkham Guard George Carroll

Arkham Guard John Lacy

Arkham Guard Tim Dillon

E Ward Inmate Wayne Dehart

E Ward Inmate Troy Fromin

E Ward Inmate Ajgie Kirkland

E Ward Inmate Terrance T.P. Polite

E Ward Inmate Jimmy Walker Jr.

E Ward Inmate Toney Wilson

Dr. Louise Beatty June Carryl

Paddy Meyers' Producer Don McManus

Head Bailiff G.L. McQueary

Jury Foreman Angela D. Watson

White Chapel Minister Murphy Guyer

Junior Associate Carson Higgins

Masked Joker Driver Gattlin Griffith

Joker Doppelganger Hudson Oz

Victim's Dad Ray Lykins

Joker Fan #1 Will Ropp

Joker Fan #2 Ashton Moio

Joker Fan #3 Emilio Rojas

Police Escort Joe Spinney

Additional Guard Richard Busser

Additional Guard Brian Donahue

Additional Guard Mike Houston

Additional Guard Jess King

Additional Guard Jimmy Smagula

Stan L. Brooks (voix) Stephen Stanton

Présentateur du journal Martin Kildare

Journaliste Laurie Dawn

Journaliste Steven X. Greenfield

Journaliste Dominiqué Williams-Blair

Journaliste Barry Bonder

Back-up Singer Kaylah Sharve' Baker

Back-up Singer Ashley Levin

Back-up Singer Celeste Butler

Music Room Pianist Alex Wesley Smith

Arkham Guard (non crédité) Robert Loftus

Girl #1 (non crédité) Casey Burke

Pro Demonstrator (non crédité) Henry Baime

Music Room Inmate #1 (non crédité) Troy Metcalf

Pro-Joker Protester (non crédité) Sam Wren Vincent

Music Class (non crédité) Ben van Diepen

B Ward Music Class Patient #14 (non crédité) Karen Teliha