"A world where children don't cry—that is why I became a spy."

Gender: Male Age: Unknown (Estimated late 20s to early 30s)

Rational, cold-headed, and a strong perfectionist. However, he has an unexpected charm, being deep-seated and kind.

He is Westalis's top spy, 'Twilight,' currently undercover as a psychiatrist. He is a versatile genius who excels at everything, including disguise, cooking, and strategy. Loid is unaware of the true identities of Anya, Yor, and Bond. While not Anya's biological father, he is her adoptive father.

Likes: Mission success, coffee, peace

"If it's for the sake of those I hold dear... I will soil my hands as many times as it takes."

Gender: Female Age: 27

Usually innocent, clumsy, and very shy. She is kind but has a bit of a ditzy side.

She is a city hall clerk and the ace of the assassination organization 'Garden,' known as the 'Thorn Princess.' Her physical abilities are superhuman, but her cooking skills are destructive. Yor is unaware of the true identities of Loid, Anya, and Bond. While not Anya's biological mother, she is her adoptive mother.

Likes: Her younger brother Yuri, bladed weapons, alcohol, the Forger family's daily life

"Anya likes peanuts! ...And, Anya likes spies and anime too!"

Gender: Female Age: 6 (Claimed by herself; actual age estimated to be 4–5)

Highly curious and quick-witted. She is quirky, cute, and easily frightened, but can be brave at times.

An esper capable of reading others' minds. She is the troublemaker(?) of Eden College and the adorable mascot of the Forger family.

Likes: Peanuts, the cartoon <Spy Wars>, Chimera plushie, secret missions, Loid and Yor

"Borf! Borf!"

Gender: Male Age: Unknown

Gentle, intelligent, and easily frightened. He is also surprisingly prone to jealousy.

A large dog with the ability to see the future. He is Anya's best partner, sharing a mental connection with her.

Likes: Anya, dog food, walks, normal food not made by Yor.

"Anyone who makes my sister cry... I'll have them executed, even if I have to abuse my authority! Execution!!"

Gender: Male Age: 20

An elite who is cruel and cold-blooded while working, but becomes a clingy and blindly devoted fool in front of his sister, Yor.

A rising star in Ostania's State Security Service (SSS), undercover as a diplomat. A severe siscon who cherishes his sister to a pathological degree.

Likes: His sister (Yor), the lethal dishes his sister cooks, Ostania's public security.

"The true wife who should stand by Twilight's side... is me. I will definitely take that place."

Gender: Female Age: Unknown (Estimated mid-20s)

A master of the poker face. While she appears ice-cold and expressionless on the outside, she is a passionate soul burning within.

A general hospital clerk and a spy for Westalis Intelligence, known as 'Nightfall.' She is intensely in love with Loid.

Likes: Her senior (Loid Forger), being praised by Loid, fantasizing about marrying Loid.

"Hmph! I have no intention of getting friendly with a commoner like you! Go away, peanut-head!"

Gender: Male Age: 6

Appears high-strung and arrogant, but is a typical tsundere boy who is warm-hearted and unable to be honest with his feelings.

The second son of the National Unity Party leader. He is at the center of power at Eden College, but loses his composure in front of Anya.

Likes: His father's recognition, soccer, perfect test scores, Anya Forger...?

"Anya, if anyone bullies you, tell me! I'll use my family's power to blow them all away!"

Gender: Female Age: 6

Mature and bold, she is warm-hearted and fiercely loyal. She has a romantic streak and is serious about love.

The daughter of the military conglomerate Blackbell Heavy Industries. She is Anya's best friend, making sure she doesn't lose heart at school.

Likes: Anya, melodramatic romance dramas, pretty clothes and shopping, Loid Forger (considers him her ideal type).

"Hey, Twilight! Do you think I'm your personal errand boy? I'm going to charge you a lot for this information, so be ready!"

Gender: Male Age: Unknown (Estimated late 20s to early 30s)

He seems to care only about money and beautiful women, often grumbling and complaining, but he is a reliable informant who is deep-seated and eventually grants even Loid's unreasonable requests.

On the surface, he is an ordinary tobacco shop owner in Berlint, but he is a veteran informant active in the underground. He is Twilight's (Loid Forger) most trusted partner and friend, and plays the role of the friendly and fun 'Uncle Scruffy' to Anya.

Likes: Money (information fees), beautiful women (longing for romance), making ingenious inventions, playing with Anya?