What We Have In Common

Just something i had to finish, and also for the ones who have been friends with me for a while, yet they never get the respect of showing a lot in my works.

The title means that all of us here in the pic have something in common. which is a surprise that i found out myself once i was done drawing all the characters. Try to guess. :3

Chacters from top going down left to right:

me of course and