Interesting fact:
The DJ character was going to be played by Lando Calrissian, but RJ decided that Lando wouldn’t outright betray the heroes.
source?
https://theplaylist.net/star-wars-lando-calrissian-absence-20171219/
"Of course I’d love to see Lando,” Johnson said. “In terms of Lando, I briefly considered — would he work in the Benicio [del Toro] part, [DJ].” If you’ve seen the movie you know DJ is the morally ambiguous hacker/codebreaker who helps and betrays Finn and Rose within the span of a few hours, helping them escape prison on Canto Bight, but then selling them out to the Imperial First Order forces when the first opportunity presents itself.
“I don’t think you would ever buy that Lando would just completely betray the characters like that and have that level of moral ambiguity,” Johnson explained. “Cause we love Lando and you’d come into it with that [expectation]. And also, DJ, the character that they met, for the purposes of Finn’s character, had to be a morally ambiguous character that you’re not sure about, that you’re guessing about, and we already know that we love the character of Lando so it just wouldn’t have played in that part story wise.”
“You have to write organically,” Johnson said. “Otherwise it leads to contrived places. Which is just to say it’s all about the needs of the story and there’s only so much room on the table for… favorite characters to be in the movie.”
Nice to see they treated lando better than luke