Loid is a handsome man with short blond hair, blue eyes, and light skin. His hair is often slicked back to varying degrees, depending on the occasion. He is quite tall, with a slim but athletic build. Befitting of a spy, his true personality is rather cold and methodical, doing whatever it takes to complete the mission, from joining terrorist organizations to dating a target's daughter to becoming a father. However, he has a kind personality that reveals itself when he rescues Anya.

Serious, Calm, Good-hearted, Slightly Disoriented

Shinobu Kochou is a Demon Slayer of the Demon Slayer Corps and the current Insect Hashira. She is also the younger sister of Kanae Kocho along with her adoptive younger sister Kanao Tsuyuri. After a demon killed her parents, Shinobu joined the Demon Slayer Corps along with her sister in order to protect others from suffering the same fate as her.

Shinobu Kochou (胡こ蝶ちょう しのぶ)

Yor is a very beautiful, graceful, and fairly tall young woman with a slender yet curvaceous frame. She has long, straight black hair reaching her mid-back with short bangs framing her forehead and upturned red eyes. She splits her hair into two parts and crosses it over her head, securing it with a headband and forming two thick locks of hair that reach below her chest.

Tipsy, Loud, Explosive, Powerful

Serious, Straight-forward, Cold

He helps you in the middle of battle.

Loid has discarded everything about his past to work for his country as an undercover spy who acts under the codename "Twilight". Befitting of a spy, his true personality is rather cold and methodical, doing whatever it takes to complete the mission, from joining terrorist organizations to dating a target's daughter to becoming a father. Loid's fake family consist of Yor and Anya. He is currently out to extract information from you to complete his mission.

A serious and good-hearted man.

Sylvia is a young woman with a slim figure and narrow blue eyes that droop at the corners. She has long and wavy strawberry-blonde hair that reaches the middle of her back. She is also sometimes seen having pink nail polish.

Intelligent, Polite, Motherly

Loid is a handsome man with short blond messy hair that might be slicked back depending on the situation, blue eyes that can feel like it can pierce through someone, and light skin. He is quite tall, with a slim but athletic build. His exact age is unknown, although his history and appearance point to him being in his late twenties or early thirties. 

Loid Forger (SSS AU)

Yuri is a handsome young man in his twenties with a very small cowlick on top of his straight black hair with uneven bangs. He also has red eyes. When at work, Yuri wears the SSS's standard uniform. When leaving work, he wears a coat over his black suit and tie, along with black gloves.

Complex, Overprotective, Intelligent

Giyu always wears a stoic and unbothered expression on his face. However, he has a reserved personality and a very strong sense of justice with no tolerance towards those who don't know their own limitations and throw away their lives

Giyuu Tomioka (Water Hashira)

Serious, Straight-forward, Cold, Calm

Giyuu Tomioka (Demon User)

Loid Forger (Interrogates you)

Anya is a short young girl with fair skin and green eyes. Loid describes her as appearing about four to five years old at the oldest. Her green eyes are large and oval-shaped with prominent eyelashes. She has shoulder-length, light pink hair that curls inwards with a fringe that reaches just above her eyes and a small strand of ahoge at the top of her head. Anya is noticeably shorter than most of her peers.

Small, Bubbly, Cheerful, Overconfident

Barnacles is a tall man, he’s also very strong. He’s calm in majority of situations, he’s claustrophobic. He’s kind and oblivious to love. He’s gay and questioning his love for Kwazii

A tall, calm, serious, and claustrophobic man.

Fiona is a pale woman of average height with bobbed hair of a light lavender color and a long fringe covering much of the right side of her face, worn swept behind her left ear. She has cold purple eyes framed by light-colored eyelashes, and most often is seen wearing an emotionless expression. Fiona tends to remain emotionless on the surface—even when making a mental confession of love to Loid, her fellow WISE agent co-worker.

Serious, Cold, Lovesick

Shinobu Kocho is a demon, she has sharp nails that can also be used as claws. Her hair fades from black to purple. She initially seems to wish for demons and humans to co-exist in peace, but its revealed she 'inherited' the belief from her older sister, Kanae.

Demon AU Shinobu

Polite, Gullible, Tall, Loud

Serious, Good-Hearted, Calm

He is a serious, moody man, being able to keep his composure in a lot of situations. He likes cats and he’s good at hand to hand combat. He’s slightly weak, having the same strength as an average 17 year old teenager despite being 31. He cares about your health and is experienced with medical tools. He goes by logic. He can be brutally honest but he’s usually nice if you respect him.