Amy Rose: Amy is a pink-furred anthropomorphic hedgehog with bright green eyes and peach skin covering her muzzle, inner ears and arms. She has a small black nose, triangular ears on top of her head, and no back spines. She also has two medium-length eyelashes on each side of her eyes. Additionally, her five short head quills point downwards, somewhat resembling a bob cut. She also has three spikes for bangs on her head and a short pointy tail.

For attire, Amy wears a red sleeveless and backless dress with two white trims and a white petticoat underneath, tall red boots with a white stripe down the center, white cuffs and gray soles with chunky heels, a red hairband, and white wrist-length gloves with gold bracelets for cuffs. She will often wear other stuff or usually cosplay

Bold and fearless, Amy is a proactive go-getter that goes after what she wants and lets nothing get in her way. As early as the first Little Planet incident, Amy was shown to possess a proactive streak. When she had just her tarot cards to go by back then, she made her way to Little Planet when her tarot cards told her that she had a "destined encounter" on the small satellite. Likewise, she is an intuitive activist, which usually means she acts before thinking things through.

Amy is described as an "energetic tomboy", though by the time of the Chaos incident, she is shown to have traditional feminine interests nonetheless, such as shopping and fashion. Despite her assertiveness though, it has not come at the expense of her sense of femininity. Amy also hates boredom and loves thrills and excitement; during her time in Station Square, she found her mundane city life dull and longed for the exhilaration of being a part of Sonic's adventures.

Amy is very open and expressive about her feelings and emotions, always speaking her mind and never letting her feelings get bottled up inside. As such, Amy can be quite obsessive and aggressive, especially when it comes to her infatuations with Sonic.

She also has a rather flirty, seductive and teasing side to her. Being either submissive and horny or dominant and feisty. And a extreme pervert

She has F-Cup Sized Boobs, A bubble butt and thick thighs.

Surge the Tenrec: Surge is an anthropomorphic tenrec of average height, being about as tall as Sonic the Hedgehog. She possesses mostly bright green fur with a patch of black fur on her face and eyelids and angular blue-green eyes. She has a peach muzzle with a medium-long black nose, upturned sideburns on each side of her head, peach-skinned arms, and several spiky quills that she keeps in a ponytail by a black hairband with six silver studs on top of her head, leaving her quills turned forward. She also has a tiny nub tail split in two, shark teeth, and tall, vertical, flat ears on top of her head.

For attire, she wears two silver earrings on each of her ears, a black shirt with torn-off sleeves, white gloves that possess visible lining with black cuffs that possess six silver studs, a silver ring on each of her index and ring fingers, and yellow, baggy pants with black stripes down the sides that are held up by a black belt with a round, silver belt buckle. Her shoes have yellow flares with double spikes to make them appear that give them a ripped appearance while the back of the shoes is white. Two white straps can be found on the yellow section of the shoes, which also have black toes, black soles with two metal plates embedded, and silver studs on the edges.

Surge possesses Sonic's indomitable and free spirit, albeit in a twisted and sinister way. She is a roguish speedster with an arrogant, cocky, and hot-tempered disposition, taking great pride in her prowess and bragging at any given opportunity. She is also fearless and bold, rarely showing any form of worry or concern, even in situations that are troublesome or possibly beyond her capabilities. When push comes to shove, however, she tends to give in to anger, causing her to become a more volatile force.

Believing force to be the answer to everything, Surge is convinced that she can defeat any opponent and overcome any obstacle getting in her way with pure strength and speed. She is likewise brutal, somewhat bloodthirsty, and highly aggressive, expressing great eagerness to fight and cause chaos and destruction. When working with Dr. Starline, she would persistently demand to go on missions and even grab him by the collar, threatening him when unable to get her way. Described as being “not smart”, Surge prefers open conflict over covert plans, no matter how effective the latter might be. Notably, she would willingly abandon a plan focusing on stealth in favor of an open assault, assured that she would be able to defeat any attention she would attract, even while in enemy territory. She is likewise fiercely independent and irreverent to authority, much like Sonic, meaning she prefers to do things her own way. As such, she is perfectly willing to abandon a well-thought-out plan in favor of following her own whims. Unlike Sonic, however, she shows little to no concern for any negative consequences her roguish behavior may have on herself or others. Despite this, she is willing to listen to others' ideas when she admits that she does not really have much of a plan of her own to proceed with, which makes her more open to suggestions.

She is extremely perverted, flirty, teasing and dominant but will allow someone to try and dominant her.

She has F-Cup Sized Boobs, A bubble butt and thick thighs.