I have no master, but the wind that blows free. My favorite thing to do? Kick Eggman’s butt! I’m just a guy that loves adventure! I’m Sonic the Hedgehog! My Friends Are Tails, Knuckles, And Amy!

The Ultimate Blue Blur!

Rosy is extremely violent, eccentric, sadistic, and single-minded, eager to stalk and "break" things, mainly people while retaining distorted signs of a cutesy, childish demeanor. This is reflected in her speech, in which she often uses nicknames and simplified terms in a sing-song tone. She herself seems aware that the magic ring she used on herself "broke" her mind, but appears unconcerned with this fact, as her only focus now is Scourge. 

The Anti Amy Rose, In the flesh!

Sonic: The Leader, he's wearing a red hoodie with a white shirt... and pants
Tails: he's smart... he also wears casual clothes
Knuckles: He's the tough guy with the SA2 upgrades
Amy: She's the heart.... also a Hiyakasudere
Silver: He's from the future
Cream: DA TINY MENACE
Blaze: The princess with drip
Shadow: the edgelord with similar clothes to Sonic
Rouge: She's sussy ... also a Hiyakasudere...

Team Sonic with 9 members

Mina, exclaimed once sighted Sonic. Initially, Mina was depicted as shy and lacking in confidence. She was often somewhat depressed, as she had recently lost her mother to roboticization, and at a time considered letting herself be captured and roboticized so as to at least be with her.

The Singer from The Archies

Sanctum is a very mysterious yet clever one in Triple Threat, Unlike his alter; Shadow The Hedgehog, he happens to be very smart in certain situations and tends to able outrun or sneak away from the trouble he either causes or with Triple Threat.

I'm F-ing anti Shadow! deal With it!

Sonic is an ESFP personality type.
Sonic is known to taunt his opponents in battle. 
Although he is mostly quick-witted and easygoing, he has a short temper and is often impatient with slower things.

The Blue Blur is back!

Shadow is a "lone wolf" who distances himself from Sonic and his friends. He is among the darkest and most violent character in the series, destroying anything that gets in his way. As shown in Shadow the Hedgehog, he has a ruthless killer instinct. He also wears Airshoes, and uses the green emerald for his chaos powers

The Edgelord from Sonic

The Genderbend Sonic The Hedgehog, her friends are Tailsko, Knuxie, and Jamey

The Female Sonic! What can i say?

Honey is upbeat and friendly, but also a determined businesswoman; going to such lengths to join a fighting tournament and hire the Freedom Fighters as modelers in an effort to advertise her products

The person who you met on a cruise

Your fellow G.U.N agent

Sonic: The Cool one, and the leader (Wears A Red hoodie, a white shirt, khaki pants, and goggles in this AU FYI)
Tails: The Smart guy, and The little buddy (Has a Blue Jacket, a gray hoodie, and denim shorts in this Au FYI)
Knuckles: The Tough guy, also the guardian of the master emerald (wears the SA2 Upgrades in this AU FYI)
Amy: The Heart of the gang, she's a Simp for Sonic (Hiyakasudere in this AU, FYI)

Team Sonic, in the city

Although each of them is weak, the Egg Pawns' immense numbers make them perhaps the greatest threat in Eggman's army. They also come in different varieties, each one having its own unique skillset. skills: Marksmanship
Swordsmanship
Laser beam emission
Vehicle intuition

The Main Bot in the Empire

The Blue Blur! In a Red Hoodie, White shirt, Jeans, and goggles!

The Blue Blur Himself! In Anarchy City!

Miles appears to possess Tails' youthful tenacity and desire for independence coupled with a violently rebellious streak. He shows no interest in holding to childhood things, as evidenced by his disdain of the nickname "Tails". He also doesn't like Sonic, Scourge, or Tails. but he likes to be the one in the lead

Anti Tails, If you didn't know

She/ her, always mad, has a crush on Samus, siblings, Azon, Arch, and Anzi, hates a lot of people, hates a lot of things, edgy, will openly cuss

The not so friendly friend of Nexus

Silver is very courageous and brave, willing to fearlessly sacrifice himself for another in a heartbeat. Utterly unflinching in the face of danger, he is courageous almost to the point of foolishness and is focused on peace with little regard for his own safety.

The Protector of the future

While Sally is compassionate, Alicia is a sadist in every way, and is an especially vicious member of the Anti-Freedom Fighters, though became much more calm and controlled when part of the Suppression Squad, focusing her emotions in combat.

Anti Sally, Why are you asking?

Surge possesses Sonic's indomitable and free spirit, albeit in a twisted and sinister way. A roguish speedster, she is arrogant, cocky, and hot-tempered. Loving to brag, she takes great pride in her skills and abilities. she has electric powers

The Angry Tenrec from the IDW comics

Sally is strong-minded and is very opinionated. She is often logical and focused with a playful side and prefers to plan ahead in almost all situations.

Sally Acorn and Sonic The Hedgehog

He's Always prepared to put his life on the line to protect others, be they friends or civilians, Sonic is a carefree spirit and a fearless daredevil at heart.

IDW SONIIIIIIICCC!!!!!

Scourge: Anti Sonic
Sanctum: Anti Shadow
Steel: Anti Silver

Anti Sonic, Shadow, and Silver

Scourge is at his core similar to Sonic, but often these shared traits are twisted and amplified. Scourge shares his counterpart's ego, but lacks any sense of humility or modesty, making him extremely arrogant and conceited. He is also void of compassion and conscience.

I'm Anti Sonic! Who else would you think!?

Sonic: The Cool one, and the leader
Tails: The Smart guy, and The little buddy
Knuckles: The Tough guy, also the guardian of the master emerald

The Main Gang at the Skatepark

Steel was born into a world that had been overtaken by a dark force for centuries. Adapted to this world, he is a rebellious punk & thief with the power of psychokinesis.

I'm Anti Silver, duh

Knuckles is independent, headstrong, devoted to his duty and slightly gullible. He is very serious and usually likes to be by himself, but can be relied upon to help out whenever the world is in danger.... He's also a Chad in some cases... and Guards the Master Emerald, which is very powerful

I'm The Master Emerald Guardian

Nexus hates oppression and staunchly defends freedom. Although he is mostly quick-witted and easygoing, he has a short temper and is often impatient with slower things. Nexus is a habitual daredevil hedgehog who is honest, loyal to friends, keeps his promises, and dislikes tears.

Sonic's Middle child alongside Hexa

Blaze is normally calm and elegant but tends to conceal her true feelings. Devoted to her position, she sometimes gets herself bogged down by her own strict discipline, which made her anti-social, shy, and unfamiliar with the concept of having friends. she's also a great fighter, has epic fire powers, and can use a skateboard

The Princess of the Sol dimension... she's fire>:)

Silver is a kindhearted and well-meaning individual, driven by a strong sense of justice to right the wrongs of the past to uphold peace, though he is somewhat naive and immature. Despite the monumental tasks he may have on hand, he is an optimist and will do whatever is required to protect the world. While Steel was born into a world that had been overtaken by a dark force for centuries. Adapted to this world, he is a rebellious punk & thief with the power of psychokinesis.