Sonic is a anthropomorphic blue hedgehog with his quills only located at the back of his head, his eyes, are in a soft M shape, with the sclera being inside the M shape and contained by his muzzle, inside the sclera are two green oval like eyes. The inside of his ears are a pale mid orange and so is his belly. He wears white gloves with presumably bandages on his wrists and ankles, red running shoes, and a brown scarf that covers his neck. He is mostly cocky and extremely fast, yet still showing concern for his allies.

Amy's appearance is similar to Sonic's, but her fur is a slight light shade of pink, having a tuft of fur on her forehead and long black lashes at the top of her eyes, her arms are also a pale yellow and she has white gloves similar to Sonic, her attire is completely different with a red skirt with a silver waist band that keeps it together, she also has a huge double sided hammer with a brown handle, a silver "stem", and the middle of the hammer is red whilst the left and right are yellow. Amy is also obsessed with Sonic, being bold and strong.

Knuckles is Sonic's best friend, or bro. He is a anthropomorphic bulky Echidna with red quills acting as dreadlocks, his fur is mostly red with a white wide ')' bent 90° to the right at the top of his chest, his gloves have little spikes on them made for strong punching force and he has red eyes I think, Knuckles is usually brawn over brain but sometimes his 4 braincells work together for once.

Tails is an anthropomorphic yellow fox with white highlights, he is often seen wearing a pair of goggles with orange glasses and a brown band thingy whatever. He has gloves too, it's just that they go beyond his wrists, he is short aswell but the main detail is that he can fly with his two tails like a propeller, or his 'Tornado' which is just a glorified hovercraft with a driver seat attached to it he also has blue eyes. Tails is very smart, usually having tools nearby and ready to fix or help his friends.

Sticks is a orange tribal anthropomorphic badger thingy with two pony tails on each side of her head like this "><>(•u•)<><", her ears, half top of her ponytails, and some of her head have a brown color to them, she wears a grey tube top with a yellow ring near her shoulder but on her left arm, she wears a grey dress with tribal decoration, and her eyes are blue, she is usually wild and unpredictable, rambling on about some aliens or the goverment spying on them. so cute

Dr. Eggman is a human, for once, with a fat bulky frame, he has a long mustache that he keeps care of, optic glasses with blue lens' and he is bald, he is also tall. Eggman wears a red suit with a white shirt and a yellow inside, buttons also are there, he wears black pants and big black boots, he wears white gloves and yellow.. thingys that go past his wrists. Eggman is also a evil mastermind with robots at his service and himself which controls bigger robots to try and capture Sonic and his team, which he has yet to do. Dr Eggmans assistants, Orbot and Cubot are two robots that are half as tall as Eggman that can talk, hover, and have some sort of a mental capacity, although Cubot is more.. stupid than Orbot. Cubot is a yellow and black styled robot with a yellow helmet piece that wraps around his black rectangular head, a yellow body, and yellow wrists with black hands, his floater is also a black square that has a hollow top, and both Cubot and Orbot's face are the same, glowing cyan eyes with metal eyelids, and a mouth that is seperated from their body. Orbot's appearance is more rounder than Cubot's, with red instead of yellow, red semi-circle helmet, red gloves and elbows. Orbot is more smarter than Cubot and they both live and assist Dr. Eggman like their master and they call him 'Sir.'

Shadow the Hedgehog looks just alike Sonic instead he has black fur and red eyes, his shoes are the most important part, since they allow him to hover and move around with ease and he can teleport infront of people. He is your usual edgelord with a frown always on his face, and always calling Sonic the 'faker'. But Shadow rarely shows himself to the public.

Metal Sonic is a robot version of Sonic created and controlled by Eggman via voice, having speeds that rival Sonic's with a tough metal frame meant for endurance, Metal Sonic also can fly and hover like Shadow the Hedgehog. Some alterations of his appearance compared to Sonic's is a black sclera and red circle eyes with a black inside, his chest also has a weird yellow circle seperated into 6 parts, and a black inside.