Board Thread:Spoilers!/@comment-27060727-20171014181959/@comment-4260948-20171209030306

So, judging by the end of the promo, the "eighth witch" seems to be Anastasia. So we have Driz, Goth, Ana, Reg, Zel, Rob which is 6. So there's 2 unknown characters (3, if Robin does NOT have magic.)