https://collider.com/matrix-resurrections-cast-list-characters-who-plays-explained/
The return of some of the same characters but played by different actors can work. However, it's best to get the original actors, whenever possible.
https://bloody-disgusting.com/tag/the-matrix-resurrections
https://www.digitaltrends.com/movies/the-matrix-resurrections-review
https://thedigitallabyrinth.blogspot.com/search?q=Characters+in+the+Matrix+series