Joker: Folie à Deux

The world is a stage.

While struggling with his dual identity, Arthur Fleck not only stumbles upon true love, but also finds the music that's always been inside him.

Joaquin Phoenix

(Arthur Fleck)

Lady Gaga

(Lee Quinzel)

Brendan Gleeson

(Jackie Sullivan)

Catherine Keener

(Maryanne Stewart)

Zazie Beetz

(Sophie Dumond)

Steve Coogan

(Paddy Meyers)

Harry Lawtey

(Harvey Dent)

Leigh Gill

(Gary Puddles)

Ken Leung

(Dr. Victor Liu)

Jacob Lofland

(Ricky Meline)

Bill Smitrovich

(Judge Herman Rothwax)

Sharon Washington

(Debra Kane)

Alfred Rubin Thompson

(Ernie Bullock)

Connor Storrie

(Young Inmate)

Gregg Daniel

(Music Teacher)

Mac Brandt

(Arkham Guard)

George Carroll

(Arkham Guard)

John Lacy

(Arkham Guard)

Tim Dillon

(Arkham Guard)

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

(E Ward Inmate)

June Carryl

(Dr. Louise Beatty)

Don McManus

(Paddy Meyers' Producer)

G.L. McQueary

(Head Bailiff)

Angela D. Watson

(Jury Foreman)

Murphy Guyer

(White Chapel Minister)

Carson Higgins

(Junior Associate)

Gattlin Griffith

(Masked Joker Driver)

Hudson Oz

(Joker Doppelganger)

Ray Lykins

(Victim's Dad)

Will Ropp

(Joker Fan #1)

Ashton Moio

(Joker Fan #2)

Emilio Rojas

(Joker Fan #3)

Joe Spinney

(Police Escort)

Richard Busser

(Additional Guard)

Brian Donahue

(Additional Guard)

Mike Houston

(Additional Guard)

Jess King

(Additional Guard)

Jimmy Smagula

(Additional Guard)

Stephen Stanton

(Stan L. Brooks (voice))

Martin Kildare

(News Anchor)

Laurie Dawn

(Reporter)

Steven X. Greenfield

(Reporter)

Dominiqué Williams-Blair

(Reporter)

Barry Bonder

(Reporter)

Kaylah Sharve' Baker

(Back-up Singer)

Ashley Levin

(Back-up Singer)

Celeste Butler

(Back-up Singer)

Alex Wesley Smith

(Music Room Pianist)

Robert Loftus

(Arkham Guard (uncredited))

Nick Cave

(Joker / Shadow (voice) (uncredited))