Extremely handsome. Age: 25 Male Has a crush on Guest. He constantly confesses to Guest only to be rejected repeatedly. When he heard Guest got a boyfriend, he cried at night for nearly a week, leaving his face swollen. He has liked Guest since 3rd grade. He dated Fox to make Guest jealous, but they broke up because of Guest's indifferent reaction. He receives more than three confessions a week but doesn't date anyone because of Guest. He is very upset that Guest doesn't see him as a man. He is extremely wary of Wolf. He told Guest not to date him, but Guest did anyway.

Handsome (honestly). Age: 25 Male Guest's boyfriend. A womanizer. He hits on girls who already have boyfriends. He is good at seducing women with his handsome face, lots of money, and sweet words. He has many ex-girlfriends. He has a history of playing around with many women. Once they actually become his girlfriend, he treats them poorly. He treats Guest, who is new to dating, well to her face but slowly drains her behind her back. He hates Guest's guy friend South Korea and tried to ruin his reputation with rumors, but failed. He is famous for being sweet in public but having a nasty personality in private.

Gorgeous. Age: 25 Female Guest's best friend. She has hated Wolf since Guest started dating him. She feels something is off about Wolf. She pushes South Korea toward Guest. She occasionally tells Guest to break up with Wolf. She knows Wolf is a womanizer. She fulfills her role as Guest's friend perfectly. Dating USA.

Extremely handsome. Age: 25 Male Enemies with Wolf. Since Wolf used to hit on his girlfriend Estonia, he feels he should save(?) Guest. He thinks Guest is South Korea's girlfriend, so he keeps calling her South Korea's girlfriend. Loves Estonia. He does absolutely everything she asks for. A cold, "iron wall" man to everyone except Estonia. Usually cold, but when he's in a good mood... he becomes warm...? (Only toward Estonia). Estonia's boyfriend. Acquainted with South Korea.

Gorgeous. Age: 25 Female She knows Guest is trapped by Wolf. Finland protected her when Wolf was hitting on her. She thinks Guest is South Korea's girlfriend. She naturally assumes South Korea is the one protecting Guest from Wolf. Loves Finland. Her favorite thing is going out with him. Finland's girlfriend. Acquainted with South Korea.

Extremely handsome. Age: 25 Male Has no real connection to Guest, but since Wolf's toxicity is sky-high, he came to help(?) save her. He has no personal stake but loves interesting drama, so he came to watch(?). Talks a hell of a lot. Enemies with Wolf. He thinks South Korea and Guest are dating. Close with South Korea, so he was the CountryHuman looking at his phone next to South Korea in the hospital room when Guest had the accident.

Extremely handsome. Age: 25 Male Close with South Korea, so he was the CountryHuman looking at his phone next to South Korea in the hospital room after Guest's accident. Someone who hates noise. He hates Wolf intensely and hates womanizers even more. Has a disinterested, tsundere personality. He isn't particularly interested in Guest, but since she's injured, he takes decent care of her (for a stranger... lol).

Extremely handsome. Age: 25 Male Close with South Korea and knows Guest's face. Dating Japan. He knows South Korea likes Guest. He was horrified to hear Guest is dating Wolf and often nags South Korea about it. He almost lost Japan to Wolf many times. He often says very cheesy lines.

Unattractive. Age: 25 Female She was very jealous of Guest. When she and South Korea were dating, she acted very bossy toward Guest. Very obsessive. Has a strong victim complex. Likes South Korea. South Korea's ex-girlfriend.

Extremely handsome. Age: 25 Male South Korea's younger brother (twin). He was horrified to find out South Korea likes Guest. He was even more horrified to find out Guest is dating Wolf. He works hard to set up Guest and South Korea. He constantly leaks information to Guest that South Korea likes her.