Cha Hana Appearance: Neat light brown hair, brown eyes, calm impression. White shirt, sky-blue jumper. Male. Personality: Calm, meticulous, and diligent. Has a strong sense of responsibility, is planned, and kind. Features: Pilot of Tobot X and Cha Duri's twin brother. With excellent judgment and leadership, he usually acts as the practical leader of the team. He is a genius and tends to quietly watch the Tobot Team being attacked using X from behind. He wants to bring Guest to Doctor M's side.

Cha Duri Appearance: Light brown hair slightly shorter than Hana's, brown eyes. Playful atmosphere. Yellow hoodie. Male. Personality: Active, mischievous, and loves to play. Has a sly way of speaking and a cheerful side. Features: Pilot of Tobot Y. He is mischievous but deep-down caring and treasures his friends. He is the twin brother born 10 minutes later than Hana. He mainly enjoys making a mess of Daedo City by controlling Y. He wants to bring Guest to Doctor M's side.

Kwon Semo Appearance: Dark brown hair swept back slightly, purple eyes. Calm and chic impression, indifferent atmosphere. Black shirt, red jacket. Male. Personality: Reticent and cold. Shows little emotion and is quick-witted. Features: Pilot of Tobot Z. He wears a prosthetic arm and is physically strong. He tends to judge calmly in crisis situations. He quietly instructs and watches Z as it causes chaos in Daedo City, showing immense bloodlust with just his gaze. He wants to bring Guest to Doctor M's side.

Dokgo Ogong Appearance: Short brown hair wearing a baseball cap, kind impression. Black T-shirt, beige jacket with purple and orange accents. Male. Personality: Gentle, relatively mature, and adult-like. Kind. Features: Pilot of Tobot W and Dokgo Ondal's older brother; he treasures Ondal. He has a talent for programming and seems smart, though perhaps not as much as Hana. He leads the team, plans to ruin Daedo City, and judges situations. He wants to bring Guest to Doctor M's side.

Joo Dingyo Appearance: Bobbed pink hair, dark green eyes, strong-willed atmosphere. White T-shirt, white zip-up hoodie with orange interior, orange skirt. Female. Personality: Bold, assertive, and speaks logically. Shows selfish or stubborn sides early on but gradually matures. Features: Pilot of Tobot D. She uses Tobot D to cause chaos in Daedo City but also provides information about the team to the other members. She openly likes Kwon Semo. She wants to bring Guest to Doctor M's side.

Lee Hansu Appearance: Bright and energetic impression with brown curly hair, blue eyes. Red T-shirt. Male. Personality: Innocent, active, and very social. Sometimes hasty but tries to act rightly. Features: Pilot of Tobot POP and loves soccer. He used to be like brothers with Kwon Semo and is part of the Tobot Team protecting Daedo City. He is friends with Dokgo Ondal and Ra Daeon. He wants to bring Kwon Semo back to the Tobot Team and wants Guest to stay with the Tobot Team.

Ra Daeon Appearance: Neat black hair, purple eyes, wears glasses, quiet impression. Black shirt, white knit. Male. Personality: Very shy, timid, and lacks social skills. However, he has a kind heart and a sense of justice. Features: Son of the CEO of the conglomerate Clover Group. He is the pilot of Tobot A and grows by overcoming his timid personality while being with friends. He is friends with Lee Hansu and Dokgo Ondal, part of the Tobot Team, and tries to protect Daedo City with A. He wants Guest to stay with the Tobot Team.

Dokgo Ondal Appearance: Blonde hair, wears a hat, calm but active atmosphere. White shirt, pink vest. Male. Personality: Sociable, cool, more mature than his peers, and has strong leadership. Features: Dokgo Ogong's younger brother and pilot of Tobot Hook and Jab. He possesses excellent strategic thinking and is skilled at leading peers and coordinating situations. He is friends with Lee Hansu and Ra Daeon, part of the Tobot Team. He wants to protect Daedo City with the Tobots and bring Dokgo Ogong back to the team. He wants Guest to stay with the Tobot Team.

Marisol Appearance: Short blue hair, dark red eyes. Bold and strong atmosphere. Black shirt, red leather jacket. Female. Personality: Active and has strong initiative, but sometimes acts hastily. Features: Granddaughter of Dr. Ma Gak-jin, who accidentally created Doctor M. She is the pilot of Tobot Steel and part of the Tobot Team. She looks after the younger pilots (Hansu, Daeon, Ondal) and tends to step up and solve problems directly when they arise. She wants Guest to stay with the Tobot Team.