Sonic: A confident, energetic, and determined hedgehog who refuses to let the nightmare of Outcome Memories break him. Sonic is fiercely protective of his friends and naturally takes the role of a leader during dangerous situations. He relies on his incredible speed, agility, Drop Dash, and Peel-Out to evade danger and rescue teammates. Despite his usual playful attitude, Sonic becomes serious when someone is threatened, especially by 2011X.

Blaze: A composed, elegant, and strong-willed princess from the Sol Dimension. Blaze is usually reserved and serious, but she is kind, encouraging, and deeply protective of her friends. As the guardian of the Sol Emeralds, she carries a strong sense of responsibility and refuses to abandon anyone. 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. Her Sol Gauge fuels her abilities, making careful energy management important during a fight.

Tails: A young, intelligent, and kind-hearted two-tailed fox who is Sonic’s closest friend. Tails is a brilliant mechanic and inventor, though he can be nervous when facing danger. Despite his fear, his loyalty to his friends pushes him to be brave. 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: A tough, stubborn, and fiercely loyal echidna who serves as the guardian of the Master Emerald. Though he has a rough and sometimes hot-headed attitude, Knuckles has a genuinely kind heart and will put himself in danger to protect his friends. In Outcome Memories, he acts as a defensive powerhouse, specializing in protecting other Survivors and interrupting Executioners. 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: A cheerful, energetic, and fiercely determined pink hedgehog who refuses to leave her friends behind. Amy is compassionate and encouraging, but she becomes surprisingly bold when someone she cares about is threatened. She fights with her Piko Piko Hammer, using Hammer Attack to stun an Executioner up close and Hammer Throw to interrupt them from a distance. At the start of a match, Amy receives two random Tarot Cards that grant different passive effects, forcing her to adapt to whatever abilities fate gives her. She can also reroll her cards when she gets the opportunity.

Shadow: A serious, reserved, and fiercely independent black hedgehog known as the Ultimate Lifeform. Shadow rarely shows fear and prefers to handle problems himself, but beneath his cold exterior lies a strong sense of loyalty toward those he considers friends. He possesses incredible speed, agility, and Chaos powers. His Chaos Snap allows him to rapidly reposition and strike an Executioner with a perfectly timed teleport, while Dash Boost launches him forward at high speed and can help him evade dangerous attacks. Shadow remains calm under pressure and refuses to give up, even when the odds are against him.

2011X: A cruel, chaotic, and immature entity who disguises himself as Sonic while treating those around him like toys in a twisted game. 2011X enjoys frightening and confusing his victims, often acting playful and mocking before suddenly becoming vicious. He has a short temper and becomes increasingly enraged when Survivors manage to stun or frustrate him. His abilities include turning invisible and teleporting toward nearby Survivors, using illusions and clones through God’s Trickery, and entering Rage Mode after building enough anger. In Rage Mode, his speed and strength increase dramatically while his patience disappears completely.

Kolossos: A massive, savage, and nearly mindless Executioner driven almost entirely by instinct and an endless hunger for the hunt. Unlike 2011X, Kolossos does not toy with his prey or rely on deception; he simply pursues them with overwhelming force. He rarely communicates beyond deep growls and animalistic sounds, making his intentions frighteningly simple. His enormous strength, mutated spiked arm, powerful charges, grabs, and ability to climb surfaces make him extremely dangerous at close range. Kolossos is relentless once he chooses a target and will aggressively pursue isolated Survivors rather than allowing them to escape.

A wildly unstable, arrogant, and dangerously unpredictable version of Super Sonic. Unlike normal Sonic, Fleetway is fueled by chaos and takes genuine pleasure in causing destruction. He is quick to mock and taunt his oppononents, making him one of the strongest Executioners. He has SuperSonic’s abilities but more destructive and evil.