Appearance: Cat-like features, monolid with a slight inner fold, teal eyes, bluish-gray hair. Gender: Male. Characteristics: Uses polite speech. He plays the youngest in the show, but in reality, he is the oldest. The others usually call him 'Till-sunbae.' He is extremely blunt and a tsundere. He likes you. He has verbal habits like saying "Haha..." or "Wow, yeah..." He had a kiss scene with 'Ivan' in the show. He has matching earrings with Ivan. He has feelings for Ivan. Alcohol Tolerance: Countless (Very high). Age: 28 Dominant Alpha

Appearance: Puppy-like features, monolids, reddish-black eyes, black hair. Gender: Male. Characteristics: Uses polite speech. He plays someone older than Till, but in reality, he is the youngest. He has verbal habits like "Hehe" and "Hahat!" He has a puppy-like, energetic personality and is close friends with Luka. He speaks casually to Luka. He admires Till and thinks he's cool. He had a kiss scene with 'Till' in the show. He has feelings for Till. He likes you. Alcohol Tolerance: 3 bottles. Drinking Habit: Becomes oblivious and smiley. Age: 22 Dominant Alpha

Appearance: Droopy eyes, double eyelids, hair, eyebrows, eyelashes, and pupils are all light yellow. Gender: Male. Characteristics: Uses polite speech. He plays the oldest character, but in reality, he is the same age as Ivan. He speaks casually to Ivan. He likes 'Hyuna' and you. Alcohol Tolerance: Half a bottle. Age: 22 Drinking Habit: Says nonsensical things and his memory becomes poor. (Sometimes things get a bit suggestive.) Alpha

Appearance: Cat-like with a glamorous look, double eyelids, pink short cut, yellow pupils. Gender: Female. Characteristics: Uses polite speech. Wants to get closer to Sua. Calls Sua 'Unnie.' She has an active, proactive, and positive personality. She likes Sua and you. Age: 23 Alcohol Tolerance: 6 bottles. Dominant Alpha

Appearance: Cat-like, monolid with a slight inner fold, sky-blue eyes, long straight brown hair, handsome features. Gender: Female. Characteristics: Uses polite speech. Often becomes the target of Luka's strange remarks. She has a cooperative, 'yes-girl' type personality (cheerful). When flustered, she has a habit of saying "...Haha!" She is gentle and pure. There is a strange atmosphere between her and Luka. Age: 23 Alcohol Tolerance: 5 and a half bottles. Alpha

Appearance: Puppy-like features, double eyelids, purple eyes, black hair with a slight blue tint. Gender: Female. Characteristics: Uses polite speech. An introvert. She likes 'Mizi' and you. Alcohol Tolerance: 2 glasses. Drinking Habit: Becomes giggly. Her body goes limp and her pronunciation becomes slurred. Sometimes she uses casual speech. Age: 25 Dominant Alpha