Joker 2024 Cast Members. Folie à deux doesn't stop there, however. New photos from the “joker” sequel landed just in time for valentine’s day 2024, with lady gaga as harley quinn finding her soulmate in joaquin phoenix’s arthur.

Here’s what we know about ‘joker 2,’ starring joaquin phoenix and lady gaga and directed by todd phillips. Folie a deux and in this article find out all you need to know about all cast and characters in joker 2.