A

• Albert Butler
• Amy Rose (Sonic X)

B

• Black Narcissus
• Bokkun
• Boo

C

• Captain Westwood
• Card Passer
• Chaos (Sonic X)
• Charmy Bee (Sonic X)
• Cheese (Sonic X)
• Christopher Thorndyke
• Chuck Thorndyke
• Cosmo the Seedrian
• Cosmo's transformation
• Cream the Rabbit (Sonic X)

D

• Danny
• Dark Oak
• Dark Sonic
• Decoe and Bocoe
• Doctor Eggman (Sonic X)
• Dr. Kai Narasu

E

• E-100 Alpha (Sonic X)
• E-101 Beta (Sonic X)
• E-102 Gamma (Sonic X)
• E-103 Delta (Sonic X)
• E-104 Epsilon (Sonic X)
• E-105 Zeta (Sonic X)
• E-11 Beacon
• E-12 Behemoth
• E-13 Guardbot
• E-14 Sneezer
• E-18 Guerra-Hard
• E-21 Ballios
• E-23 Missile Wrist

E cont.

• E-35 Funfun
• E-38 Octoron
• E-39 Quizon
• E-40 Egg Fortress
• E-42 Torole
• E-43 Falcon
• E-45 Sumo-man
• E-47 Pumpty
• E-51 Intelligente
• E-57 Clurken
• E-65 Gorru-Gaooh
• E-66 Da-Dai-Oh
• E-70 Noizi
• E-74 Weazo
• E-77 Lucky
• E-88 Lightning Bird
• E-90 Super Sweeper
• E-91 Lady Ninja
• Edward Tanaka
• Egg Emperor (Sonic X)
• Egg Golem
• Ella
• Elmer Johnson
• Emerl (Sonic X)
• Espio the Chameleon (Sonic X)

F

• Final Nova
• Frances

G

• Galaxina
• Gerald Robotnik (Sonic X)

H

• Hawk
• Hector Dragg
• Helen
• Hertia
• Howard Watcher

J

• Jerome Wise

K

• King Boom Boo
• Knuckles the Echidna (Sonic X)

L

• Landar
• Leon
• Li Yan
• Lily
• Linsey Thorndyke

M

• Maria Robotnik (Sonic X)
• Metarex
• Miles "Tails" Prower (Sonic X)
• Mister Stewart
• Molly

N

• Nelson Thorndyke
• Next

P

• Pachacamac
• Pale Bay Leaf

R

• Red Pine
• Rouge the Bat (Sonic X)

S

• Sam Speed
• Scarlet Garcia
• Scarship
• Shadow the Hedgehog (Sonic X)
• Sonic the Hedgehog (Sonic X)
• Super Sonic (Sonic X)

T

• The Organizer
• The School Principal
• Tikal the Echidna (Sonic X)
• Topaz

V

• Vanilla the Rabbit (Sonic X)
• Vector the Crocodile (Sonic X)

Y

• Yellow Zelkova