All models except for Female_Adult_16 and Chef_Female_01 have a material with a name following the pattern <1-2 chars><3 digits>_head. Female_Adult_16 does not have a head material at all, presumably because the model is quite special.

In fact, Female_Adult_16 has only one material, named f204.
In contrast, Chef_Female_01 does have a head:

This model has two materials: f110_body and f110_A_head. Perhaps it would be better to rename f110_A_head to f110_head for consistency?
All models except for
Female_Adult_16andChef_Female_01have a material with a name following the pattern<1-2 chars><3 digits>_head.Female_Adult_16does not have a head material at all, presumably because the model is quite special.In fact,
Female_Adult_16has only one material, namedf204.In contrast,
Chef_Female_01does have a head:This model has two materials:
f110_bodyandf110_A_head. Perhaps it would be better to renamef110_A_headtof110_headfor consistency?