Just a few Sonic character's. I'm probably going to ink and color this. More than likely make another one, too.
Starting from the top and going clockwise:

Ketsueki-mine; Amy Rose- Sega©; Cream- Sega©; Gessy- Phinesius'; Rouge- Sega©; Marine- Sega©; Sparky- VicksHB; Tailsko- Northic's (style anyway)

Center top going clockwise:

Yoshirou- mine (my main fursona); Phinesius- Phinesius' (duh); VicksHB- VicksHB (at least I think)