Top to bottom, left to right

Flute - Kinja - Kinja - KB (aged 9-12)
Ribbontail - RippleSkittle - Echo - Maniak (aged 12-15)
All the rest are Voodoo from age 15 til present

The biggest changes for Voodoo have been recently that he is now male, his hair is more upright, his markings are simpler and his teeth have changed. Personality wise he has also become a lot darker and more masochistic.

Meme by   deaglen