Joker: Folie à Deux Cast
The cast of Joker: Folie à Deux.
Joaquin Phoenix
as Arthur Fleck / Joker

Joaquin Phoenix portrays the complex character of Arthur Fleck / Joker in Joker: Folie à Deux.

Lady Gaga
as Harleen 'Lee' Quinzel / Harley Quinn

Lady Gaga brings the intriguing character of Harleen Quinzel / Harley Quinn to life in Joker: Folie à Deux.

Brendan Gleeson
as Jackie

Brendan Gleeson delivers a captivating performance in Joker: Folie à Deux.

Catherine Keener
as Maryanne Stewart

Catherine Keener impresses with her portrayal in Joker: Folie à Deux.

Zazie Beetz
as Sophie Dumond

Zazie Beetz shines in her role as Sophie Dumond in Joker: Folie à Deux.

Steve Coogan
as Paddy Meyers
Harry Lawtey
as Harvey Dent

Harry Lawtey impresses with his portrayal in Joker: Folie à Deux.

Gattlin Griffith
as

Gattlin Griffith delivers a compelling performance in Joker: Folie à Deux.

Leigh Gill
as Gary Puddles
Ken Leung
as
Georgie Carroll
as
Jacob Lofland
as

Jacob Lofland delivers a standout performance in Joker: Folie à Deux.

Mike Houston
as Guard
Sharon Washington
as Social Worker
Troy Metcalf
as
Bill Smitrovich
as
G.L. McQueary
as
Troy Fromin
as E Ward Inmate (Troy Larkins)
Bill Smitrovich
as Judge Herman Rothwax
Sam Wren Vincent
as
John Lacy
as Arkham Guard
Brian Donahue
as Guard
Alfred Rubin Thompson
as
Gattlin Griffith
as
Jimmy Smagula
as Guard
Tim Dillon
as
Anthony Gullotta
as Riot Cop (uncredited)
Mike Houston
as Guard
Dane Alexander Peplinski
as Protestor (uncredited)
G.L. McQueary
as
Jimmy Smagula
as Guard
Joseph Scarpino
as Pro Demonstrator (uncredited)
Brian Donahue
as Guard
Alfred Rubin Thompson
as
Robert Loftus
as Guard
Carson Higgins
as
Ben van Diepen
as Music Class Singer
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