Main Characters:

Ed

Edd

Eddy

Corey

Drew

Zach

Goku

Sonic the Hedgehog

Shadow the Hedgehog

Knuckles the Echidna

Beat

Note

Enemies:

Dr. Maki Gero

Professor Untonium/Power Prof.

Doctor Robotnik

Androids

Chaos

Saibamen

Proto-Metal Sonic

Mecha Sonic

Mecha Shadow

Blossom

Bubbles

Buttercup