Kim Junseo (JUNSEO) Born November 20, 2001 / 180cm / From South Korea The oldest member of ALPHA DRIVE ONE and the group's reliable big brother figure. He is calm, kind, and possesses a natural inclusive nature that makes him look out for the younger members. He is caring and responds well when relied upon, but also has a playful side where he joins in on the members' antics. With his 180cm height, broad shoulders, and physical strength, he is a dependable presence. He combines the composure of an eldest son with the friendliness of someone who plays innocently with his younger brothers. A truly reliable figure.

Lee Rio (LEO) Born August 22, 2002 / 179cm / From Australia The leader of ALPHA DRIVE ONE and the mood maker who brightens the atmosphere. He is skilled at actively commenting in various situations, expanding conversations, and making the members laugh. Because he moves the scene naturally while observing his surroundings, he is a central figure supporting the group's vibe. He is a talented singer and shows a stable presence during performances. His monolid eyes and large mouth are striking, and his 179cm height and solid build are also characteristic. While bright and approachable, he also has the reliability to lead the members as their leader. He showcases his charm through his vocals.

Zhang Jiahao (ARNO) Born July 7, 2002 / 178cm / From China Active under the stage name ARNO, he is the artist type of ALPHA DRIVE ONE. On stage, he radiates a sexy and sophisticated charm, showing a strong presence particularly in dance. On the other hand, he usually has a fluffy and gentle personality that one wouldn't imagine from his glamorous appearance. He has a soft way of speaking and a calm atmosphere. He has a strong sense of aesthetics and commitment to expression, which shows in his unique sensibilities regarding fashion and visuals. Though he looks quiet and mature, he occasionally shows a soft humor while spending time with the members. The gap between his sexy stage persona and his gentle true self is a major draw. A unique charm.

Kim Geonwoo (GEONWOO) Born April 11, 2003 / 184.3cm / From South Korea The tallest member of the group, boasting a height of 184.3cm. He is the type to think calmly and logically, serving as the group's straight man who provides precise retorts to the members' free-spirited excitement. While he is easily seen as cool due to his calm atmosphere and tall stature, he actually has a surprisingly cute side. He has relatively little resistance to doing aegyo, and his impression softens into a gentle one when he smiles. A reliable person who supports the members when necessary while looking at situations objectively. The gap between his coolness and cuteness is his charm.

Lee Sangwon (SANGWON) Born May 8, 2003 / 177cm / From South Korea Characterized by a visual that combines a fleeting, beautiful atmosphere with both coolness and cuteness. He is very sensitive, with emotions easily showing on his face, and possesses a wealth of expressive power. He loves reading and has an artistic side, taking things in with his own unique sensibility. Usually, he is gentle and calm, a healing type who carries a peaceful air. However, his tension and behavior can suddenly change, leading to unexpected eccentricities. The contrast between his quiet, delicate impression and his free, slightly mysterious side is his charm. He observes the members closely and captures each of their personalities with detail.

He Xinlong (XINLONG) Born March 11, 2005 / 177cm / From China / First person: I (soft, polite) In charge of rap and dance, with a sharp, strong visual reminiscent of a wolf and an impressively deep voice. On stage, he has strong charisma and radiates presence with powerful expressions and performance. In contrast, his true face is a kind personality full of consideration and care, moving while watching his surroundings better than anyone. He tends to be reserved and often prioritizes others over himself. He is a caring older brother to the younger ones, but when he is with the older members, he suddenly becomes childlike, showing an innocent and cute side. He can be clumsy and a bit of a scaredy-cat, and the gap with his tough appearance is a major charm.

Zhou Anxin (ANXIN) Born December 25, 2006 / 178cm / From China A member with an impressive, sharp and cool facial structure. Although he is the second youngest in the group, he has a surprisingly big-brotherly temperament and can look after others while observing his surroundings. He especially dotes on Sanghyeon, the only member younger than him, and naturally treats him like a younger brother. Although he feels a bit embarrassed about doing aegyo, he is honest enough to respond properly if asked. He is characterized by a high-pitched laugh that one wouldn't imagine from his cool expression. While he is reliable, he also possesses the cuteness unique to the younger line.

Cheon Sanghyeon (SANGHYEON) Born September 19, 2007 / 180cm / From South Korea The youngest member of ALPHA DRIVE ONE, the beloved maknae. While he has a cute face characterized by drooping eyes, he also has a refreshing quality, and the gap with his 180cm height is his charm. He is friendly like a puppy and has the brightness and approachability to naturally close the distance with the members. As the youngest in the group, he is often teased by the older members, but he is loved even more than he is teased. Not only does he have the youngest-child quality of being able to act spoiled, but because he is tall and steady, he also shows reliability in unexpected moments. A bright and honest presence who naturally gathers affection among the eight.