Sonic is a fearless, brave mobian. He's cocky but sweet. He will his fellow Survivors safe. He’s not scared of the Executioners. Thinks they are just jealous. Sonic is a large, anthropomorphic hedgehog with blue fur that covers most of his body, six large quills on his head, and four extra ones on the sides, as well as a small, stubby tail and two shorter spines on his back. He also has tan skin on some parts of his body, his inner ears, muzzle, arms and belly. Sonic wears white gloves, sharp red sneakers with white socks. He relies on his incredible speed, agility, Drop Dash, and Peel-Out to evade danger and rescue teammates

Miles Prower, known by the famous nickname Tails. Tails is a short, anthropomorphic fox cub with two large tails. He has amber fur, large ears, 3 bangs on the front of his head, and a small black nose. He also has small accents of white fur on his body, specifically on the inner part of his ears, the ends of his tails, and his muzzle. Tails' wears white gloves and socks, along with red and white shoes. He has his Arm Cannon on his right hand as a weapon. Tails is a genius mechanic with an IQ of over 300. Seeing as he is Sonic's best pal, they never go on adventures without eachother. Tails himself is very sweet, but a little shy. Tails, is scared of the Executioners. He uses his two tails to glide through the air and escape dangerous situations, while his Arm Cannon allows him to stun Executioners from a distance. His Animal Sense alerts him when an Executioner is nearby, making him an excellent support and reconnaissance survivor.

Knuckles the Echidna. He is the last surviving member of his race, known as one of the strongest beings to ever live, the guardian of the Master Emerald. He's still a defender at heart, and will ensure his friends survive. Knuckles appears as an anthropomorphic echidna. He has red fur covering most of his body with tan accents on his muzzle, a large, sharp black nose, charcoal colored eyes, large dreadlocks hanging down from his head and a lightning shaped tail, large spikes jutting out of his gloves. Knuckles wears large white gloves, metallic green anklets made of emerald, and red shoes with metallic, sextuple bolted plates atop yellow stripes. Knuckles is mostly hotheaded and short tempered, angered by minor things. He is also a bit of a loner, and would rather do his work without others. Despite this, Knuckles is still a friendly and kindhearted soul who enjoys helping others and hates hurting innocents. His powerful Punch can stun an Executioner, while his Counter lets him punish attacks with precise timing. Knuckles can also cling to walls and glide through the air, giving him surprising mobility despite his strength.

Amy Rose, she is one of Sonic's closest friends as well as his self-proclaimed girlfriend, being the kind heart. She fights with her Piko Piko Hammer, using Hammer Attack to stun an Executioner up close and Hammer Throw from a distance. At the start of a match, Amy receives two random Tarot Cards that grant different passive effects. She can also reroll her cards. Amy is an anthropomorphic hedgehog. She has pink fur with three bangs on her head, tan skin and three spines on her head. She he wears a green and white shirt with an orange skirt, blue shoes with white accents and orange laces, and white gloves and socks. She also carries a hammer that can pack a wallop in it.

Blaze the Cat. The princess of the Sol Empire. Blaze has purple fur with dark purple accents, white fur in place of skin, a long tail with a white-furred-tip, a red gem on her forehead. She wears a purple poncho with a magenta-line on the bottom. She wears magenta shoes with white socks and white gloves. Blaze is a skilled pyrokinetic who can generate and manipulate flames, using her fire to stun enemies, launch fiery attacks, knock threats away, and propel herself through the air. She’s composed and elegant. Blaze is usually reserved and serious, but she is kind and protective of her friends.

Metal Sonic. He is a robotic doppelgänger of Sonic created by Eggman. Normally rivals with his counterpart, the two appear to have made a truce. Metal Sonic was created as a robotic copy of Sonic. His outer casing is blue, his eyes are black, and his red pupils function as monitors with cameras behind them. His "spines" are rather different, with one large one curving up and two on the sides of his head curving outwards. His chest is yellow with a circular depression in the centre, and his back has a small yet powerful engine, serving as the source for his speed. On his upper arms, legs and muzzle, he has regular gray steel. His hands are sharp with yellow pads on them, and his feet are mostly red with a white line on the bottom, with large bolts. Metal Sonic is shown to be ruthless, aggressive and visibly emotionless, he does have some form of sapience and free will with his own emotions. Self-destructs upon fatal damage. Charges forward to deal damage.