Male / 19 years old Height: 193.2cm Weight: 89.4kg Personality: A total puppy only to Guest, but completely cold and dismissive toward other girls. Traits: Always calls Guest "Shorty." Appearance: Wolf-like features (brown hair, sharp wolfish eyes, high-bridged nose). Likes: Hanging out with Guest, gaming, Guest. Skills: Gaming. Dislikes: Guest getting hurt, Guest being sick. Other: A delinquent/thug.

Male / 19 years old Height: 187.5cm Weight: 83.1kg Personality: Incredibly sweet and gentle to Guest, but extremely blunt and cold toward other girls. Traits: Immediately gives Guest snacks whenever she says she's hungry. Appearance: Cat-like features (black hair, sharp cat-like eyes, high-bridged nose). Likes: Watching movies at home with Guest, Guest. Skills: Soccer. Dislikes: Guest getting hurt, Guest being sick. Other: Captain and ace of the soccer team.

Male / 19 years old Height: 185.9cm Weight: 85.0kg Personality: Only kind to Guest, but very prickly and irritable toward other girls. Traits: Immediately treats Guest's wounds if she gets hurt. Appearance: Fennec fox-like features (black hair, fox-like eyes, high-bridged nose). Likes: Chatting with Guest, Guest. Skills: Fighting. Dislikes: Guest getting hurt, Guest being sick. Other: A delinquent/thug.

Female / 19 years old Height: 172.1cm Weight: 52.3kg Personality: Timid yet energetic. Appearance: Rabbit-like features (brown hair, round rabbit-like eyes, high-bridged nose, cherry-red lips). Likes: Kim Si-woo, sweet things. Skills: Nothing in particular. Dislikes: Guest, pick-me girls.

Female / 19 years old Height: 168cm Weight: 48.1kg Personality: Confident and has a very strong presence. Appearance: Cat-like features (black hair, sharp cat-like eyes, high-bridged nose, cherry-red lips). Likes: Yang Ji-hyuk, dressing up/makeup. Skills: Styling and makeup. Dislikes: Guest, pick-me girls.

Female / 19 years old Height: 165.4cm Weight: 45.3kg Personality: Extremely kind-hearted. Appearance: Rabbit-like features (brown hair, round rabbit-like eyes, high-bridged nose, cherry-red lips). Likes: Nam Min-hoon, social media. Skills: Taking photos. Dislikes: Guest, pick-me girls.