A good guess for Prada would be Amanda Murphy and Cameron Russell as the non-newbies. The rest Anna Ewers, Julia Bergshoeff, Ola Rudnicka, Maja Salamon, Magdalena Jasek, Maggie Jablonski, and 6 more newbies... Anna is pretty obvious that she'll be included, Julia flew into NYC during the shooting and I believe someone said in her thread that she was shot for it? Ola, Maja, and Magdalena have a photo on instagram together around the time the campaign was shot with flat hair and Maggie was in town during the right time. (These are all guesses btw)
Would love the other 6 girls to be Nastya Sten, Binx Walton, Lera Tribel, Linn Arvidsson, Betty Adewole, and Irina Liss