I'll do more if more people ask but here's who I have so far!

Quicklight and Pinksilver!
quicklight8945

B-2700-C!
War__Tie

O!Tails! He was an interesting one to draw :3
Blossoms_Gemz

Stolas! Ultimate Combat pro and ultimate pain in the ass to draw in this style /j
Acewritesstuffiguess

Halimaw! If you can't tell I based him off of Chip lmao

And last but certainly not least, Tyler!
sillylittlemanhehe

This was very fun! If you want me to do yours, just @ me in a ref and I'll try to draw the character' :D