Oops-- corrected the number in the last sentence of the original post from #4 -> #5, referring to this (http://www.girlgeniusonline.com/ggmain/strips/ggmain20100120b.jpg) (20 Jan. 2010).

Moxana (#8) is shown in more detail earlier in the series; she has no mouth/voice and communicates via symbolic tarot-like cards. The cauldron/table thing may be permanently attached to her, with the wheels for movement; I'm not sure whether she actually has legs, either.