Yes, I think these guys will be back: Morrillo, Zeigler, Guerrero, Cousins, Holston.
My case for Cousins is this: he is a big body and is fine with getting only 4-10 minutes a game. Sometimes that's all you need or want out of your backup big man. Plus he is a big body to practice against. One more thing....he came here because of Coach O's connection to his brother. Don't want to burn that bridge. Coach O probably also promised his mom that he would do everything to help him get his degree.
Holston has been a disappointment shooting, but he has shown some spunk out there with some hustle at times.
Agree with the other posters that passing has been bad. However, some kids just are not good at that aspect. Like ball handling....you either have it or you don't. Yes, passing is coachable but only to an extent. I don't even think AC is a good passer. Yes, he gets assists and make some good passes but then there are others where he is so late with the ball to shooters. Or the ball is not put on their chest so they have little effort to get a good shot up.