Casting Speculation · Updated May 2026

Who Could Play the Next Joker?

The mainline DCU will eventually need a new Joker. With Joaquin Phoenix and Barry Keoghan in separate continuities, here are the 10 actors most-discussed in casting speculation — ranked by fit and likelihood.

By Movies on Comics Editorial·Last updated May 2026·~10 min read
⚡ Quick Answer

James Gunn's DCU has not yet cast a mainline Joker, and no confirmed DCU film currently features the character. Most-discussed candidates in fan and trade speculation: Bill Skarsgård, Willem Dafoe, Cillian Murphy, Adam Driver, and Robert Pattinson (in his Reeves-Elseworlds continuity only). The DCU's Joker will likely debut after Brave and the Bold (2028) establishes the new mainline Bruce Wayne.

The DCU Joker situation

The Joker is the most-iconic villain in comic-book cinema, but the character's appearance in James Gunn's new DCU has been deliberately delayed. Gunn has prioritized building out the DCU's hero lineup — Superman (2025), Supergirl (2026), Clayface (2026), and the planned Brave and the Bold Batman film (2028) — before introducing the franchise's most-recognizable antagonist.

The competitive Joker landscape is currently split across multiple separate continuities. Joaquin Phoenix's Oscar-winning Joker exists in its own Todd Phillips Elseworlds franchise (now stalled after Folie à Deux's underperformance). Barry Keoghan made a brief appearance in Matt Reeves's The Batman (2022) and is expected to return for The Batman Part II (October 2027). Neither is part of the mainline DCU.

The top 10 candidates, ranked

1
Bill Skarsgård
It, John Wick 4 · 35 years old
★ Top Fit

Skarsgård's Pennywise performance in It (2017, 2019) is the closest performance in modern horror-comic-book cinema to what a Joker requires — unhinged-but-controlled menace, theatrical physicality, and the ability to create dread from facial expression alone. He has been the most-frequently named candidate across both fan polls and trade-publication speculation since 2024.

2
Willem Dafoe
Spider-Man Green Goblin, The Lighthouse · 70 years old
★ Veteran Pick

Dafoe has publicly campaigned for the Joker role for years, citing his physical resemblance to comic-book renditions and his demonstrated villain craft in Spider-Man (2002) and the broader Spider-Man: No Way Home multiverse-return. At 70, he reads as the older-Joker variant from Frank Miller's The Dark Knight Returns. The narrative obstacle: Dafoe's Norman Osborn / Green Goblin makes Marvel-to-DC double-casting awkward.

3
Cillian Murphy
Peaky Blinders, Oppenheimer · 49 years old
★ Oscar Winner

Murphy's Oscar-winning Oppenheimer performance and his Peaky Blinders work both demonstrate the controlled-quiet-menace register a serious Joker requires. His pale-skinned, gaunt physical type matches comic-book Joker visual descriptions more closely than any other working actor. The obstacle: Murphy previously screen-tested for Batman opposite Christopher Nolan and was cast as Scarecrow in the Dark Knight Trilogy — a return to the DC universe in a different role would feel narratively-loaded.

4
Adam Driver
Marriage Story, Kylo Ren · 42 years old
★ Prestige Choice

Driver's range — from terrifying (Kylo Ren) to emotionally-devastating (Marriage Story) — gives him the broadest tonal palette of any speculated candidate. His Joker would likely emphasize the character's tragic-fool dimension over pure anarchy. The obstacle: Driver has publicly preferred director-driven prestige films over franchise tentpoles since the Star Wars sequel trilogy.

5
Ezra Miller
Justice League, We Need to Talk About Kevin · 33 years old
★ Unlikely

Miller's We Need to Talk About Kevin performance demonstrated the unstable-young-male menace that Joker requires. The major obstacles: Miller's substantial legal and personal controversies in 2022-2023 make casting them in any major studio role politically-impossible for the foreseeable future. The DCU is also unlikely to bring back a former DCEU cast member following the Flashpoint reset.

6
Robert Pattinson
The Batman, The Lighthouse · 39 years old
★ Hypothetical

The frequently-rumored "Batman swap" — having Pattinson play Joker opposite a new Batman — is impossible in the DCU because Pattinson's Batman is contracted to Matt Reeves's separate Elseworlds continuity. Within his Reeves continuity, however, Pattinson playing Joker in a non-Batman film would be creatively compelling. The Lighthouse demonstrated his command of unhinged-character work.

7
Andrew Scott
Fleabag, All of Us Strangers, Sherlock · 49 years old
★ Dark Horse

Scott's Moriarty in Sherlock demonstrated charisma-as-menace at a level matching what cinematic Joker requires. His broader emotional-range in All of Us Strangers and Fleabag shows the dramatic depth that the modern character study Joker (Phoenix's template) demands.

8
Daniel Day-Lewis
There Will Be Blood, Lincoln · 69 years old
★ Dream Pick

The most-frequently-named "dream casting" in fan circles. Day-Lewis's three Best Actor Oscars and his method-acting commitment would produce something genuinely-unprecedented. The fundamental obstacle: Day-Lewis officially retired from acting in 2017 and has shown no signs of reversal. Brief returns for prestige projects (Phantom Thread postscript) suggest he remains highly-selective.

9
Stellan Skarsgård
Andor, Dune, Mamma Mia · 75 years old
★ Late-Career Pick

The Skarsgård patriarch (and Bill's father) has produced career-best villain work in recent years through Andor's Luthen Rael. At 75, he reads as the elder-Joker variant — possibly suiting a Dark Knight Returns-influenced reimagining. The challenge: a 75-year-old Joker is unlikely as a primary franchise antagonist for the multi-decade DCU runway Gunn is planning.

10
Mark Hamill (voice only)
Batman: TAS, The Killing Joke · 74 years old
★ Voice Pick

Mark Hamill is the most-acclaimed Joker voice in animation history — Batman: The Animated Series, The Killing Joke, the Arkham video games. A theoretical animated DCU Joker role with Hamill is the most-defensible "casting" any speculative list could nominate. For live-action, Hamill is essentially impossible — his physical type doesn't match the modern Joker visual template — but his voice work remains the gold standard.

Why DCU is delaying the Joker introduction

James Gunn's DCU strategy has explicitly prioritized hero establishment before villain reveal. The MCU's success with Thanos (teased across multiple Phase 1-2 films before his Avengers: Infinity War centrepiece) is the template — establishing the franchise's emotional and narrative weight through the heroes' relationships, then introducing the major antagonist when their threat will land with maximum impact.

The DCU's analog would be introducing the Joker only after the new Bruce Wayne is established. Brave and the Bold (2028) focuses on Damian Wayne and the Bruce-Damian father-son dynamic. A future DCU film — likely 2029-2030 — would introduce the new Joker properly. For complete context on the broader DCU production trajectory, see our recent reporting.

Related guides

🛒Read the Joker canon

While the DCU casts its next Joker, Alan Moore's The Killing Joke, Brian Azzarello's Joker, and Sean Murphy's White Knight remain the foundational reads.

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