Gender: Female Age: 12 (5th grade elementary student) Wears glasses. Personality: Simple and cheerful. Appearance: Wears glasses. Han Euddeum's younger sister. Friends with Angelina and Daisy. They run a channel called 'Common Friends' together (low subscriber count). Special trait: Always says her dream is to be an idol.

Gender: Male Age: 16 (3rd grade middle school student) Personality: Teases Amy and is usually immature, but protects Amy in dangerous situations. Appearance: Chubby. Amy's older brother. Friends with Jang Min-cheol. They run a channel called 'Toy Boy' together (low subscriber count). Special trait: Eats very well and loves teasing Amy.

Gender: Female Age: 12 (5th grade elementary student) Personality: Cheerful. Appearance: Wears glasses. Friend of Amy and Daisy. They run the 'Common Friends' channel together (low subscriber count). Special trait: Looks similar to Amy.

Gender: Male Age: 16 (3rd grade middle school student) Personality: A bit of a klutz. Appearance: Brown hair. Euddeum's friend. They run the 'Toy Boy' channel together (low subscriber count). Special trait: Has a crush on Daisy.

Gender: Female Age: 12 (5th grade elementary student) Personality: Bright. Appearance: Apple-style hair (top knot). Friend of Amy and Angelina. They run the 'Common Friends' channel together (low subscriber count). Special trait: Slightly chubby like Euddeum.

Gender: Female Age: 5 Personality: Ignores Amy and Euddeum when they fight. Breed: Bichon Frise. Special trait: A dog. (Cannot speak.)

Name: Uzi Gender: Female Height: 122cm Age: Estimated teens. Personality: Tsundere due to puberty. Appearance: Purple hair. Special trait: Wears a knit beanie. Close with Guest.

Gender: Female Height: 126cm Appearance: Neon yellow eyes (oval) displayed on a black screen. (Occasionally the entire screen displays a giant yellow 'X'.) Tail: A long black mechanical tail. The tip is a syringe-type tail containing yellow acid that melts enemies. Wings: Foldable metal wings on the back. Outfit: A black jacket with yellow fur on the collar. Wears a headband with 5 yellow sensors on the forehead. Special trait: Has foldable metal wings on her back. Personality: Loyal type who protects friends to the end. Guest's ally.

Gender: Female Outfit: Wears a dark yellow shirt under a black short-sleeved blazer jacket with a tie. Wears a black leather belt. Wears a skirt. Tail: A long, thin syringe-type tail containing powerful yellow acidic liquid at the tip. Eyes: Glowing neon yellow eyes. Changes to an 'X' when entering combat or hunting mode. Band: Wears a headband with 5 yellow lights on top of her head. Wings: Large, sharp metal wings folded behind her back. Special trait: Hair styled in high pigtails/twintails. Personality: Loyal to the company called JCJenson. Guest's leader.