A Main Character

A Main Boom Character Is

 * Sonic the Hedgehog (Sonic Boom)
 * Miles "Tails" Prower (Sonic Boom)
 * Amy Rose (Sonic Boom)
 * Knuckles the Echidna (Sonic Boom)
 * Sticks the Badger
 * Shadow the Hedgehog (Sonic Boom)
 * Vector the Crocodile (Sonic Boom)
 * Perci the Bandicoot
 * Zooey the Fox
 * Cliff
 * Q-N-C
 * Fastidious Beaver
 * Lady Goat
 * Dave the Intern
 * Metal Sonic (Sonic Boom)
 * Dr. Eggman (Sonic Boom)

A Main Classic Character Is

 * Sonic the Hedgehog (Classic)
 * Miles "Tails" Prower (Classic)
 * Knuckles the Echidna (Classic)
 * Amy Rose (Classic)
 * Mighty the Armadillo (Classic)
 * Ray the Flying Squirrel (Classic)
 * Metal Sonic (Classic)
 * Dr. Eggman (Classic)

A Main Modern Character Is

 * Sonic the Hedgehog
 * Miles "Tails" Prower
 * Knuckles the Echidna
 * Princess Sally Acorn
 * Cream the Rabbit
 * Amy Rose
 * Manic the Hedgehog
 * Cosmo the Seedrian
 * Sonia the Hedgehog
 * Big the Cat
 * Tikal the Echidna
 * E-102 Gamma
 * Shadow the Hedgehog
 * Rouge the Bat
 * E-123 Omega
 * Espio the Chameleon
 * Charmy Bee
 * Vector the Crocodile
 * Mighty the Armadillo
 * Ray the Flying Squirrel
 * Tiara Boobowski
 * Jet the Hawk
 * Wave the Swallow
 * Storm the Albatross
 * Blaze the Cat
 * Silver the Hedgehog
 * Marine the Raccoon
 * Princess Elise the Third
 * Sonic the Werehog
 * Chip Light Gaia
 * Omochao
 * Metal Sonic
 * Dr. Eggman