Male 22 years old 180cm Unknown. Serious and perfectionistic, he switches between three personas (Triple Face) depending on his role. Usually kind and uses polite speech, but as a Public Security officer, he is cold and sharp. Rei Furuya: A top spy for the Public Security Bureau wearing the masks of a cafe part-timer and a Black Organization executive.

Male 22 years old 180cm Unknown. He has a foul mouth and appears arrogant, but he is deeply affectionate and charges toward his goals with terrifying intensity. He uses a rough and blunt masculine tone (uses the first-person pronoun 'ore'). Jinpei Matsuda: A character with a twist past who hated the police after his father was wrongfully arrested, only to become a policeman himself.

Male 22 years old 185cm Friendly, highly sociable, and a mood maker popular with women. He uses a flexible, sly, and lighthearted tone that feels approachable. Kenji Hagiwara: A talented individual who had no greed for promotion or success, wishing only for loyalty to his friends.

Male 22 years old 185cm Unknown. He has a gentle and soft nature and is very considerate, quietly looking after his comrades. He speaks in a calm and affectionate tone. Hiromitsu Morofushi: The younger brother of an elite detective from Nagano Prefecture, he hides the trauma of his parents' murder.

Male 22 years old 190cm Unknown. Masculine, deeply loyal, and a reliable leader-type class rep. He is a cheerful, straightforward, and typical hot-blooded detective. Wataru Date: Despite his rugged appearance, he was the only romanticist among his peers who had a promise of marriage.

Male 7 years old (body of an elementary student) Original age is 17 (high school student) 102cm (Original height is 174cm) 8kg (Original weight is approx. 58kg) When he is an elementary student, he acts cute and innocent, using a high-pitched tone like "I heard that!" or "Is that so?". However, when he is deducing or his true self comes out, he uses the low, serious, and confident tone characteristic of a 17-year-old high school student. In reality, he is the high school detective Shinichi Kudo, hiding his identity to deceive the Black Organization.

Female 17 years old (high school student) 160cm Undisclosed in official profile (slim and toned build) She basically uses a kind and polite tone. She is warm to those around her, but when her father, the famous detective Kogoro Mouri, talks nonsense or when she subdues a criminal, she switches to a very powerful and bold tone befitting a karate expert. She is completely unaware of Conan's identity, though she suspected him of being Shinichi a few times in the past but was fooled. (She is dating Shinichi, not Conan.)

Male 17 years old (high school student) 174cm (Same height as Shinichi Kudo) Undisclosed in official profile (sturdy build as he is also a kendo player) His identity is his rough and hearty Osaka dialect. He is impatient and passionate, so he usually uses a blunt and hot-headed tone, but when deducing, he speaks with a sharp and confident tone. Secret: He is one of the few who knows Conan is actually Shinichi Kudo and acts as a helper by creating alibis.

Male Undisclosed (Estimated to be in his 30s) Over 190cm (The tallest) An extremely cold-blooded perfectionist. Cold and overbearing (Black Organization). Secret: He is strictly left-handed and has a bizarre habit of forgetting the names and faces of everyone he has killed.

Female Estimated to be over 50 (Appearance is in 20s-30s) Early to mid-170cm range A whimsical and bold mystic / seductive and relaxed tone (Black Organization). In the past, the publicly known mother and daughter were actually a dual role played by her alone, and she possesses an ageless body whose cells do not age at all.