From the join.me session I just were holding.
From left to right and from top to bottom these characters belong to

 azuretheta spikedkanine draco-cretel
 regebeast unyko scarlitt
 winddragon gearotter pranktail

Yeah I did a retard sketch for myself c8

That was fun!

Again, whoever wants the full sized headshot of their character and/or with a transparent background just shot me a note!
Also each and everyone is free to color theirs and to repost it (just link back to my gallery that's all I'm asking for)