Pattinson, Debicki and Washington again.

^ this

After the financial struggles of Tenet now I wouldn't be so surprised if he went back to big movie stars again, maybe even Christian Bale and market the shit out of it it as a big Dark Knight reunion (it would be more than 10 years since the end of the trilogy).

Would love to see Elizabeth Debicki in a leading role. Nolan should work with her again. This time the husband could be dead

I've been obsessed with HEAT recently (actually I always have), and I really want to see William Fichtner in another Nolan movie. He is so good in the movies he's in, despite often short screentime.

I can definitely see him using RP and ED again. He rarely uses main characters again probably because he doesn't want to clash the identities of movies.

Rose Byrne has a lot of range and she keeps getting stuck in these goofy comedies. She's great.