entry (uint32): The entry ID of the npc who will look like a player

race_id (uint8): The race_id that the npc will take on; this determines the display ID of the npc (enumerated in ServerPlayedCharacter.h and Player.h

gender (uint8): The gender the npc will take on: 0 = male, 1 = female

class_index_id (uint8): the class that the npc will take on (enumerated in ServerPlayedCharacter.h and Player.h)

skin_id (uint8): the skin identifier (i.e. skin color)

face_id (uint8): the identifier that will determine what facial characteristics the npc will have

hair_style_id (uint8): the identifier that will determine the style of hair the npc has

facial_hair_id (uint8): the identifier that will determine what kind of facial-hair the npc will have

item_displays (uint32): the display id of the item corresponding to the specific slot; the armor IDs reference into ItemDisplayInfo.dbc while the mainhand, offhand and ranged weapon IDs reference directly into Item.dbc