From right-
Classicsonic, modern sonic, boom sonic, Logan the hedgehog, super sonic, fleetway!super sonic, tails, Amy, knuckles? Shadow, shadow(custom), rouge, silver(custom), blaze(custpm), espio(custom), sticks(custom), fang(custom), bark(custom), jet(custom), chaos(cistom), metal(custom), eggman, eggman, classic eggman, phantom
the third panel was my first ever comic...
BOOST NOW. THIS TOOK FOREVER.