Joker: Folie à Deux, cast e trama del film

Joaquin Phoenix

Arthur Fleck

Lady Gaga

Lee Quinzel

Brendan Gleeson

Jackie

Catherine Keener

Maryanne Stewart

Zazie Beetz

Sophie Dumond

Steve Coogan

Paddy Meyers

Harry Lawtey

Harvey Dent

Leigh Gill

Gary Puddles

Ken Leung

Jacob Lofland

Sharon Washington

Social Worker

Troy Fromin

E Ward Inmate (Troy Larkins)

Bill Smitrovich

Judge Herman Rothwax

Connor Storrie

Young Inmate

John Lacy

Arkham Guard

Gattlin Griffith

Gregg Daniel

Music Teacher

Tim Dillon

Mac Brandt

Arkham Guard

Slaine

Arkham Guard

Mike Houston

Guard

G.L. McQueary

Jimmy Smagula

Guard

Wayne Dehart

E Ward Inmate

Brian Donahue

Guard

Alfred Rubin Thompson

Robert Loftus

Guard

Ajgie Kirkland

E Ward Inmate

Carson Higgins

Terrance T.P. Polite

E Ward Inmate

Ben van Diepen

Music Class Singer

Jimmy Walker Jr.

E Ward Inmate

Heather Cowles

Anthony Wilson

E Ward Inmate

June Carryl

Dr. Louise Beatty

Don McManus

Paddy Meyers' Producer

Angela D. Watson

Jury Foreman

Murphy Guyer

White Chapel Minister

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

Jess King

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

Casey Burke

Girl #1 (uncredited)

Troy Metcalf

Music Room Inmate #1 (uncredited)

Sam Wren Vincent

Pro-Joker Protester (uncredited)

Karen Teliha

B Ward Music Class Patient #14 (uncredited)

Byron Sleugh

Trombone (uncredited)

Suki Úna Rae

Protestor (uncredited)

Angelica Quinonez

Patient / Protestor (uncredited)