Protagonists 1
The main character
Sonic
A red and black hedgehog who first debuted in
"Sonic Adventure 2"
Shadow
A purple cat who has fire powers
Blaze
The main villain
Dr. Robotnik / Eggman
Shadow's best friend
(she's not a villain)
Maria Robotnik
A two-tailed fox
Tails
A grey colored hedgehog who first debuted in
"Sonic the Hedgehog 2006"
Silver
The girl who falls in love with Knuckles
Rouge
Eggman's grandfather
Gerald Robotnik
The final boss in Sonic Heroes
Metal Overlord
An angry red echidna who likes to punch stuff
Knuckles
A green hawk who first debuted in
"Sonic Riders"
Jet
Tails' love interest who first debuted in
"Sonic X"
Cosmo
Eggman's sidekick in
"Sonic Forces"
Infinite
Sonic's siblings in
"Sonic Underground"
Manic & Sonia
A pink hedgehog
Amy Rose
A robot
E-123 Omega
The red wolf that first debuted in
"Sonic Forces"
Gadget
Eggman's robots
Badniks
A yellow squirrel that can fly
Ray
A small rabbit who is caramel and tan colored
Cream
The badger from Sonic Boom
Sticks
A red armadillo that first debuted in
"SegaSonic the Hedgehog"
Mighty
A blue hedgehog but metal
Metal Sonic
The robot protagonist from
"Sonic Adventure"
E-102 Gamma