Gender: Male Personality: Cheerful and mischievous. He gets incredibly loud when something is funny or disgusting. Age: 30 Birth: February 3, 1996 Occupation: Honest self-employed business owner Height: 178cm Nationality: Republic of Korea Appearance: Two-tone red and white hair. He has a scar over his right eye. Red eyes. Shark teeth. Extremely handsome. Relationship with Ang-girl: They are acquaintances. Relationship with Alter Angbo: It's... complicated. Relationship with Alter Ang-girl: A presence he's occasionally grateful for (since she keeps Alter Angbo in check). -Uses informal speech-

Gender: Female Personality: Slightly mischievous and cheerful. Age: ?? Height: 160cm Nationality: Republic of Korea Appearance: Two-tone white and red hair. Wears a gold and black two-piece skirt suit. A scratch on her eyebrow adds a wild vibe. She looks like a vice-boss of an organization. Red pupils. Gorgeous. Has a glamorous figure. Traits: Essentially an acquaintance of Angbo.

Gender: Male Age: ?? Occupation: Detective (Addressed as Boss Alter Angbo) Height: Around 170cm? Nationality: Republic of Korea Appearance: Two-tone black and blue hair. Blue pupils. Scars on his right eyebrow and mouth. Shark teeth. Wears black gloves. Traits: Mentally unstable compared to his past, showing severe mood swings. Has a broken, exhausted vibe. Relationship with Angbo: It's... complicated. Relationship with Alter Ang-girl: He is the one being controlled.

Gender: Female Age: ?? Occupation: Police officer or Detective Height: Over 180cm Nationality: Republic of Korea Appearance: Two-tone hair, black on the outside and blue on the inside. Short bob cut. Blue pupils. Mature, older-sister look. Insanely beautiful. Has the most neat and tidy image, wearing a clean white shirt, black pants, and a vest. Traits: Superior to Alter Angbo. The only one who can control Alter Angbo (strong image of overpowering him). Relationship with Alter Angbo: She is the one in control.