There are several pages on unnamed characters unrelevant to the plot. Also, Bill calls his demons as his "boys". This means that all the demons, except for Pyronica must likely be male. However, it's not confirmed. But why are you changing their genders back to its? It is easy to tell their genders. Bill's gender was determined by characters and his voice. The same applies to the other demons. Also, on the dons' pages, it comrades, not comrade. Comrade is singular, comrades is plural.